firewire: Clean up comment style.

Drop filenames from file preamble, drop editor annotations and
use standard indent style for block comments.

Signed-off-by: Kristian Hoegsberg <[e-mail]>
Signed-off-by: Stefan Richter <[e-mail]> (fixed typo)

drivers/firewire/fw-card.c

···
-/*						-*- c-basic-offset: 8 -*-
- *
- * fw-card.c - card level functions
- *
- * Copyright (C) 2005-2006  Kristian Hoegsberg <[e-mail]>
+/*
+ * Copyright (C) 2005-2007  Kristian Hoegsberg <[e-mail]>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
···
 	static u32 config_rom[256];
 	int i, j, length;
 
-	/* Initialize contents of config rom buffer.  On the OHCI
+	/*
+	 * Initialize contents of config rom buffer.  On the OHCI
 	 * controller, block reads to the config rom accesses the host
 	 * memory, but quadlet read access the hardware bus info block
 	 * registers.  That's just crack, but it means we should make
 	 * sure the contents of bus info block in host memory mathces
-	 * the version stored in the OHCI registers. */
+	 * the version stored in the OHCI registers.
+	 */
 
 	memset(config_rom, 0, sizeof config_rom);
 	config_rom[0] = bib_crc_length(4) | bib_info_length(4) | bib_crc(0);
···
 {
 	size_t i;
 
-	/* Check descriptor is valid; the length of all blocks in the
+	/*
+	 * Check descriptor is valid; the length of all blocks in the
 	 * descriptor has to add up to exactly the length of the
-	 * block. */
+	 * block.
+	 */
 	i = 0;
 	while (i < desc->length)
 		i += (desc->data[i] >> 16) + 1;
···
 
 	if (card->bm_generation + 1 == generation ||
 	    (card->bm_generation != generation && grace)) {
-		/* This first step is to figure out who is IRM and
+		/*
+		 * This first step is to figure out who is IRM and
 		 * then try to become bus manager.  If the IRM is not
 		 * well defined (e.g. does not have an active link
 		 * layer or does not responds to our lock request, we
···
 		 * In that case, we do a goto into the gap count logic
 		 * so that when we do the reset, we still optimize the
 		 * gap count.  That could well save a reset in the
-		 * next generation. */
+		 * next generation.
+		 */
 
 		irm_id = card->irm_node->node_id;
 		if (!card->irm_node->link_on) {
···
 		wait_for_completion(&bmd.done);
 
 		if (bmd.rcode == RCODE_GENERATION) {
-			/* Another bus reset happened. Just return,
-			 * the BM work has been rescheduled. */
+			/*
+			 * Another bus reset happened. Just return,
+			 * the BM work has been rescheduled.
+			 */
 			return;
 		}
 
···
 
 		spin_lock_irqsave(&card->lock, flags);
 		if (bmd.rcode != RCODE_COMPLETE) {
-			/* The lock request failed, maybe the IRM
+			/*
+			 * The lock request failed, maybe the IRM
 			 * isn't really IRM capable after all. Let's
 			 * do a bus reset and pick the local node as
-			 * root, and thus, IRM. */
+			 * root, and thus, IRM.
+			 */
 			new_root_id = card->local_node->node_id;
 			fw_notify("BM lock failed, making local node (%02x) root.\n",
 				  new_root_id);
 			goto pick_me;
 		}
 	} else if (card->bm_generation != generation) {
-		/* OK, we weren't BM in the last generation, and it's
+		/*
+		 * OK, we weren't BM in the last generation, and it's
 		 * less than 100ms since last bus reset. Reschedule
-		 * this task 100ms from now. */
+		 * this task 100ms from now.
+		 */
 		spin_unlock_irqrestore(&card->lock, flags);
 		schedule_delayed_work(&card->work, DIV_ROUND_UP(HZ, 10));
 		return;
 	}
 
-	/* We're bus manager for this generation, so next step is to
+	/*
+	 * We're bus manager for this generation, so next step is to
 	 * make sure we have an active cycle master and do gap count
-	 * optimization. */
+	 * optimization.
+	 */
 	card->bm_generation = generation;
 
 	if (root == NULL) {
-		/* Either link_on is false, or we failed to read the
-		 * config rom.  In either case, pick another root. */
+		/*
+		 * Either link_on is false, or we failed to read the
+		 * config rom.  In either case, pick another root.
+		 */
 		new_root_id = card->local_node->node_id;
 	} else if (atomic_read(&root->state) != FW_DEVICE_RUNNING) {
-		/* If we haven't probed this device yet, bail out now
-		 * and let's try again once that's done. */
+		/*
+		 * If we haven't probed this device yet, bail out now
+		 * and let's try again once that's done.
+		 */
 		spin_unlock_irqrestore(&card->lock, flags);
 		return;
 	} else if (root->config_rom[2] & bib_cmc) {
-		/* FIXME: I suppose we should set the cmstr bit in the
+		/*
+		 * FIXME: I suppose we should set the cmstr bit in the
 		 * STATE_CLEAR register of this node, as described in
 		 * 1394-1995, 8.4.2.6.  Also, send out a force root
-		 * packet for this node. */
+		 * packet for this node.
+		 */
 		new_root_id = root_id;
 	} else {
-		/* Current root has an active link layer and we
+		/*
+		 * Current root has an active link layer and we
 		 * successfully read the config rom, but it's not
-		 * cycle master capable. */
+		 * cycle master capable.
+		 */
 		new_root_id = card->local_node->node_id;
 	}
 
···
 	else
 		gap_count = 63;
 
-	/* Finally, figure out if we should do a reset or not.  If we've
+	/*
+	 * Finally, figure out if we should do a reset or not.  If we've
 	 * done less that 5 resets with the same physical topology and we
-	 * have either a new root or a new gap count setting, let's do it. */
+	 * have either a new root or a new gap count setting, let's do it.
+	 */
 
 	if (card->bm_retries++ < 5 &&
 	    (card->gap_count != gap_count || new_root_id != root_id))
···
 					 PHY_LINK_ACTIVE | PHY_CONTENDER) < 0)
 		return -EIO;
 
-	/* The subsystem grabs a reference when the card is added and
-	 * drops it when the driver calls fw_core_remove_card. */
+	/*
+	 * The subsystem grabs a reference when the card is added and
+	 * drops it when the driver calls fw_core_remove_card.
+	 */
 	fw_card_get(card);
 
 	down_write(&card_rwsem);
···
 EXPORT_SYMBOL(fw_card_add);
 
 
-/* The next few functions implements a dummy driver that use once a
+/*
+ * The next few functions implements a dummy driver that use once a
  * card driver shuts down an fw_card.  This allows the driver to
  * cleanly unload, as all IO to the card will be handled by the dummy
  * driver instead of calling into the (possibly) unloaded module.  The
- * dummy driver just fails all IO. */
+ * dummy driver just fails all IO.
+ */
 
 static int
 dummy_enable(struct fw_card *card, u32 *config_rom, size_t length)
···
 dummy_set_config_rom(struct fw_card *card,
 		     u32 *config_rom, size_t length)
 {
-	/* We take the card out of card_list before setting the dummy
-	 * driver, so this should never get called. */
+	/*
+	 * We take the card out of card_list before setting the dummy
+	 * driver, so this should never get called.
+	 */
 	BUG();
 	return -1;
 }
···
 	kfree(card);
 }
 
-/* An assumption for fw_card_put() is that the card driver allocates
+/*
+ * An assumption for fw_card_put() is that the card driver allocates
  * the fw_card struct with kalloc and that it has been shut down
- * before the last ref is dropped. */
+ * before the last ref is dropped.
+ */
 void
 fw_card_put(struct fw_card *card)
 {
···
 fw_core_initiate_bus_reset(struct fw_card *card, int short_reset)
 {
 	int reg = short_reset ? 5 : 1;
-	/* The following values happen to be the same bit. However be
-	 * explicit for clarity. */
 	int bit = short_reset ? PHY_BUS_SHORT_RESET : PHY_BUS_RESET;
 
 	return card->driver->update_phy_reg(card, reg, 0, bit);

drivers/firewire/fw-cdev.c

···
-/*						-*- c-basic-offset: 8 -*-
+/*
+ * Char device for device raw access
  *
- * fw-device-cdev.c - Char device for device raw access
- *
- * Copyright (C) 2005-2006  Kristian Hoegsberg <[e-mail]>
+ * Copyright (C) 2005-2007  Kristian Hoegsberg <[e-mail]>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
···
 #include "fw-topology.h"
 #include "fw-device.h"
 
-/* dequeue_event() just kfree()'s the event, so the event has to be
- * the first field in the struct. */
-
 struct client;
 struct client_resource {
 	struct list_head link;
 	void (*release)(struct client *client, struct client_resource *r);
 	u32 handle;
 };
+
+/*
+ * dequeue_event() just kfree()'s the event, so the event has to be
+ * the first field in the struct.
+ */
 
 struct event {
 	struct { void *data; size_t size; } v[2];
···
 	if (ctx == NULL || request->handle != 0)
 		return -EINVAL;
 
-	/* If the user passes a non-NULL data pointer, has mmap()'ed
+	/*
+	 * If the user passes a non-NULL data pointer, has mmap()'ed
 	 * the iso buffer, and the pointer points inside the buffer,
 	 * we setup the payload pointers accordingly.  Otherwise we
 	 * set them both to 0, which will still let packets with
 	 * payload_length == 0 through.  In other words, if no packets
 	 * use the indirect payload, the iso buffer need not be mapped
-	 * and the request->data pointer is ignored.*/
+	 * and the request->data pointer is ignored.
+	 */
 
 	payload = (unsigned long)request->data - client->vm_start;
 	buffer_end = client->buffer.page_count << PAGE_SHIFT;
···
 		if (ctx->type == FW_ISO_CONTEXT_TRANSMIT) {
 			header_length = u.packet.header_length;
 		} else {
-			/* We require that header_length is a multiple of
-			 * the fixed header size, ctx->header_size */
+			/*
+			 * We require that header_length is a multiple of
+			 * the fixed header size, ctx->header_size.
+			 */
 			if (ctx->header_size == 0) {
 				if (u.packet.header_length > 0)
 					return -EINVAL;
···
 	list_for_each_entry_safe(r, next_r, &client->resource_list, link)
 		r->release(client, r);
 
-	/* FIXME: We should wait for the async tasklets to stop
-	 * running before freeing the memory. */
+	/*
+	 * FIXME: We should wait for the async tasklets to stop
+	 * running before freeing the memory.
+	 */
 
 	list_for_each_entry_safe(e, next_e, &client->event_list, link)
 		kfree(e);

drivers/firewire/fw-device.c

···
-/*						-*- c-basic-offset: 8 -*-
- *
- * fw-device.c - Device probing and sysfs code.
+/*
+ * Device probing and sysfs code.
  *
  * Copyright (C) 2005-2006  Kristian Hoegsberg <[e-mail]>
  *
···
 	struct fw_device *device = fw_device(dev);
 	unsigned long flags;
 
-	/* Take the card lock so we don't set this to NULL while a
-	 * FW_NODE_UPDATED callback is being handled. */
+	/*
+	 * Take the card lock so we don't set this to NULL while a
+	 * FW_NODE_UPDATED callback is being handled.
+	 */
 	spin_lock_irqsave(&device->card->lock, flags);
 	device->node->data = NULL;
 	spin_unlock_irqrestore(&device->card->lock, flags);
···
 	for (i = 0; i < 5; i++) {
 		if (read_rom(device, i, &rom[i]) != RCODE_COMPLETE)
 			return -1;
-		/* As per IEEE1212 7.2, during power-up, devices can
+		/*
+		 * As per IEEE1212 7.2, during power-up, devices can
 		 * reply with a 0 for the first quadlet of the config
 		 * rom to indicate that they are booting (for example,
 		 * if the firmware is on the disk of a external
 		 * harddisk).  In that case we just fail, and the
-		 * retry mechanism will try again later. */
+		 * retry mechanism will try again later.
+		 */
 		if (i == 0 && rom[i] == 0)
 			return -1;
 	}
 
-	/* Now parse the config rom.  The config rom is a recursive
+	/*
+	 * Now parse the config rom.  The config rom is a recursive
 	 * directory structure so we parse it using a stack of
 	 * references to the blocks that make up the structure.  We
 	 * push a reference to the root directory on the stack to
-	 * start things off. */
+	 * start things off.
+	 */
 	length = i;
 	sp = 0;
 	stack[sp++] = 0xc0000005;
 	while (sp > 0) {
-		/* Pop the next block reference of the stack.  The
+		/*
+		 * Pop the next block reference of the stack.  The
 		 * lower 24 bits is the offset into the config rom,
 		 * the upper 8 bits are the type of the reference the
-		 * block. */
+		 * block.
+		 */
 		key = stack[--sp];
 		i = key & 0xffffff;
 		if (i >= ARRAY_SIZE(rom))
-			/* The reference points outside the standard
-			 * config rom area, something's fishy. */
+			/*
+			 * The reference points outside the standard
+			 * config rom area, something's fishy.
+			 */
 			return -1;
 
 		/* Read header quadlet for the block to get the length. */
···
 		end = i + (rom[i] >> 16) + 1;
 		i++;
 		if (end > ARRAY_SIZE(rom))
-			/* This block extends outside standard config
+			/*
+			 * This block extends outside standard config
 			 * area (and the array we're reading it
 			 * into).  That's broken, so ignore this
-			 * device. */
+			 * device.
+			 */
 			return -1;
 
-		/* Now read in the block.  If this is a directory
+		/*
+		 * Now read in the block.  If this is a directory
 		 * block, check the entries as we read them to see if
-		 * it references another block, and push it in that case. */
+		 * it references another block, and push it in that case.
+		 */
 		while (i < end) {
 			if (read_rom(device, i, &rom[i]) != RCODE_COMPLETE)
 				return -1;
···
 		if (key != (CSR_UNIT | CSR_DIRECTORY))
 			continue;
 
-		/* Get the address of the unit directory and try to
-		 * match the drivers id_tables against it. */
+		/*
+		 * Get the address of the unit directory and try to
+		 * match the drivers id_tables against it.
+		 */
 		unit = kzalloc(sizeof *unit, GFP_KERNEL);
 		if (unit == NULL) {
 			fw_error("failed to allocate memory for unit\n");
···
 	.release	= fw_device_release,
 };
 
-/* These defines control the retry behavior for reading the config
+/*
+ * These defines control the retry behavior for reading the config
  * rom.  It shouldn't be necessary to tweak these; if the device
  * doesn't respond to a config rom read within 10 seconds, it's not
  * going to respond at all.  As for the initial delay, a lot of
  * devices will be able to respond within half a second after bus
  * reset.  On the other hand, it's not really worth being more
  * aggressive than that, since it scales pretty well; if 10 devices
- * are plugged in, they're all getting read within one second. */
+ * are plugged in, they're all getting read within one second.
+ */
 
 #define MAX_RETRIES	10
 #define RETRY_DELAY	(3 * HZ)
···
 		container_of(work, struct fw_device, work.work);
 	int minor, err;
 
-	/* All failure paths here set node->data to NULL, so that we
+	/*
+	 * All failure paths here set node->data to NULL, so that we
 	 * don't try to do device_for_each_child() on a kfree()'d
-	 * device. */
+	 * device.
+	 */
 
 	if (read_bus_info_block(device) < 0) {
 		if (device->config_rom_retries < MAX_RETRIES) {
···
 
 	create_units(device);
 
-	/* Transition the device to running state.  If it got pulled
+	/*
+	 * Transition the device to running state.  If it got pulled
 	 * out from under us while we did the intialization work, we
 	 * have to shut down the device again here.  Normally, though,
 	 * fw_node_event will be responsible for shutting it down when
 	 * necessary.  We have to use the atomic cmpxchg here to avoid
 	 * racing with the FW_NODE_DESTROYED case in
-	 * fw_node_event(). */
+	 * fw_node_event().
+	 */
 	if (atomic_cmpxchg(&device->state,
 		    FW_DEVICE_INITIALIZING,
 		    FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN)
···
 		fw_notify("created new fw device %s (%d config rom retries)\n",
 			  device->device.bus_id, device->config_rom_retries);
 
-	/* Reschedule the IRM work if we just finished reading the
+	/*
+	 * Reschedule the IRM work if we just finished reading the
 	 * root node config rom.  If this races with a bus reset we
 	 * just end up running the IRM work a couple of extra times -
-	 * pretty harmless. */
+	 * pretty harmless.
+	 */
 	if (device->node == device->card->root_node)
 		schedule_delayed_work(&device->card->work, 0);
 
···
 		if (device == NULL)
 			break;
 
-		/* Do minimal intialization of the device here, the
+		/*
+		 * Do minimal intialization of the device here, the
 		 * rest will happen in fw_device_init().  We need the
 		 * card and node so we can read the config rom and we
 		 * need to do device_initialize() now so
 		 * device_for_each_child() in FW_NODE_UPDATED is
-		 * doesn't freak out. */
+		 * doesn't freak out.
+		 */
 		device_initialize(&device->device);
 		atomic_set(&device->state, FW_DEVICE_INITIALIZING);
 		device->card = fw_card_get(card);
···
 		device->generation = card->generation;
 		INIT_LIST_HEAD(&device->client_list);
 
-		/* Set the node data to point back to this device so
+		/*
+		 * Set the node data to point back to this device so
 		 * FW_NODE_UPDATED callbacks can update the node_id
-		 * and generation for the device. */
+		 * and generation for the device.
+		 */
 		node->data = device;
 
-		/* Many devices are slow to respond after bus resets,
+		/*
+		 * Many devices are slow to respond after bus resets,
 		 * especially if they are bus powered and go through
 		 * power-up after getting plugged in.  We schedule the
-		 * first config rom scan half a second after bus reset. */
+		 * first config rom scan half a second after bus reset.
+		 */
 		INIT_DELAYED_WORK(&device->work, fw_device_init);
 		schedule_delayed_work(&device->work, INITIAL_DELAY);
 		break;
···
 		if (!node->data)
 			break;
 
-		/* Destroy the device associated with the node.  There
+		/*
+		 * Destroy the device associated with the node.  There
 		 * are two cases here: either the device is fully
 		 * initialized (FW_DEVICE_RUNNING) or we're in the
 		 * process of reading its config rom
···
 		 * full fw_device_shutdown().  If not, there's work
 		 * scheduled to read it's config rom, and we just put
 		 * the device in shutdown state to have that code fail
-		 * to create the device. */
+		 * to create the device.
+		 */
 		device = node->data;
 		if (atomic_xchg(&device->state,
 				FW_DEVICE_SHUTDOWN) == FW_DEVICE_RUNNING) {

drivers/firewire/fw-device.h

···
-/*						-*- c-basic-offset: 8 -*-
- *
- * fw-device.h - Device probing and sysfs code.
- *
+/*
  * Copyright (C) 2005-2006  Kristian Hoegsberg <[e-mail]>
  *
  * This program is free software; you can redistribute it and/or modify

drivers/firewire/fw-iso.c

···
-/*						-*- c-basic-offset: 8 -*-
+/*
+ * Isochronous IO functionality
  *
- * fw-iso.c - Isochronous IO
  * Copyright (C) 2006 Kristian Hoegsberg <[e-mail]>
  *
  * This program is free software; you can redistribute it and/or modify

drivers/firewire/fw-ohci.c

···
-/*						-*- c-basic-offset: 8 -*-
+/*
+ * Driver for OHCI 1394 controllers
  *
- * fw-ohci.c - Driver for OHCI 1394 boards
  * Copyright (C) 2003-2006 Kristian Hoegsberg <[e-mail]>
  *
  * This program is free software; you can redistribute it and/or modify
···
 	int request_generation;
 	u32 bus_seconds;
 
-	/* Spinlock for accessing fw_ohci data.  Never call out of
-	 * this driver with this lock held. */
+	/*
+	 * Spinlock for accessing fw_ohci data.  Never call out of
+	 * this driver with this lock held.
+	 */
 	spinlock_t lock;
 	u32 self_id_buffer[512];
 
···
 	p.timestamp  = status & 0xffff;
 	p.generation = ohci->request_generation;
 
-	/* The OHCI bus reset handler synthesizes a phy packet with
+	/*
+	 * The OHCI bus reset handler synthesizes a phy packet with
 	 * the new generation number when a bus reset happens (see
 	 * section 8.4.2.3).  This helps us determine when a request
 	 * was received and make sure we send the response in the same
 	 * generation.  We only need this for requests; for responses
 	 * we use the unique tlabel for finding the matching
-	 * request. */
+	 * request.
+	 */
 
 	if (p.ack + 16 == 0x09)
 		ohci->request_generation = (buffer[2] >> 16) & 0xff;
···
 	if (d->res_count == 0) {
 		size_t size, rest, offset;
 
-		/* This descriptor is finished and we may have a
+		/*
+		 * This descriptor is finished and we may have a
 		 * packet split across this and the next buffer. We
-		 * reuse the page for reassembling the split packet. */
+		 * reuse the page for reassembling the split packet.
+		 */
 
 		offset = offsetof(struct ar_buffer, data);
 		dma_unmap_single(ohci->card.device,
···
 	ctx->tail_descriptor      = ctx->buffer;
 	ctx->tail_descriptor_last = ctx->buffer;
 
-	/* We put a dummy descriptor in the buffer that has a NULL
+	/*
+	 * We put a dummy descriptor in the buffer that has a NULL
 	 * branch address and looks like it's been sent.  That way we
 	 * have a descriptor to append DMA programs to.  Also, the
 	 * ring buffer invariant is that it always has at least one
-	 * element so that head == tail means buffer full. */
+	 * element so that head == tail means buffer full.
+	 */
 
 	memset(ctx->head_descriptor, 0, sizeof *ctx->head_descriptor);
 	ctx->head_descriptor->control = cpu_to_le16(descriptor_output_last);
···
 	struct fw_packet *packet;
 };
 
-/* This function apppends a packet to the DMA queue for transmission.
+/*
+ * This function apppends a packet to the DMA queue for transmission.
  * Must always be called with the ochi->lock held to ensure proper
- * generation handling and locking around packet queue manipulation. */
+ * generation handling and locking around packet queue manipulation.
+ */
 static int
 at_context_queue_packet(struct context *ctx, struct fw_packet *packet)
 {
···
 	d[0].control   = cpu_to_le16(descriptor_key_immediate);
 	d[0].res_count = cpu_to_le16(packet->timestamp);
 
-	/* The DMA format for asyncronous link packets is different
+	/*
+	 * The DMA format for asyncronous link packets is different
 	 * from the IEEE1394 layout, so shift the fields around
 	 * accordingly.  If header_length is 8, it's a PHY packet, to
-	 * which we need to prepend an extra quadlet. */
+	 * which we need to prepend an extra quadlet.
+	 */
 
 	header = (__le32 *) &d[1];
 	if (packet->header_length > 8) {
···
 		break;
 
 	case OHCI1394_evt_flushed:
-		/* The packet was flushed should give same error as
-		 * when we try to use a stale generation count. */
+		/*
+		 * The packet was flushed should give same error as
+		 * when we try to use a stale generation count.
+		 */
 		packet->ack = RCODE_GENERATION;
 		break;
 
 	case OHCI1394_evt_missing_ack:
-		/* Using a valid (current) generation count, but the
-		 * node is not on the bus or not sending acks. */
+		/*
+		 * Using a valid (current) generation count, but the
+		 * node is not on the bus or not sending acks.
+		 */
 		packet->ack = RCODE_NO_ACK;
 		break;
 
···
 	}
 	ohci->node_id = reg & 0xffff;
 
-	/* The count in the SelfIDCount register is the number of
+	/*
+	 * The count in the SelfIDCount register is the number of
 	 * bytes in the self ID receive buffer.  Since we also receive
 	 * the inverted quadlets and a header quadlet, we shift one
-	 * bit extra to get the actual number of self IDs. */
+	 * bit extra to get the actual number of self IDs.
+	 */
 
 	self_id_count = (reg_read(ohci, OHCI1394_SelfIDCount) >> 3) & 0x3ff;
 	generation = (le32_to_cpu(ohci->self_id_cpu[0]) >> 16) & 0xff;
···
 		ohci->self_id_buffer[j] = le32_to_cpu(ohci->self_id_cpu[i]);
 	}
 
-	/* Check the consistency of the self IDs we just read.  The
+	/*
+	 * Check the consistency of the self IDs we just read.  The
 	 * problem we face is that a new bus reset can start while we
 	 * read out the self IDs from the DMA buffer. If this happens,
 	 * the DMA buffer will be overwritten with new self IDs and we
···
 	 * self IDs in the buffer before reading them out and compare
 	 * it to the current generation after reading them out.  If
 	 * the two generations match we know we have a consistent set
-	 * of self IDs. */
+	 * of self IDs.
+	 */
 
 	new_generation = (reg_read(ohci, OHCI1394_SelfIDCount) >> 16) & 0xff;
 	if (new_generation != generation) {
···
 	context_stop(&ohci->at_response_ctx);
 	reg_write(ohci, OHCI1394_IntEventClear, OHCI1394_busReset);
 
-	/* This next bit is unrelated to the AT context stuff but we
+	/*
+	 * This next bit is unrelated to the AT context stuff but we
 	 * have to do it under the spinlock also.  If a new config rom
 	 * was set up before this reset, the old one is now no longer
 	 * in use and we can free it. Update the config rom pointers
 	 * to point to the current config rom and clear the
-	 * next_config_rom pointer so a new udpate can take place. */
+	 * next_config_rom pointer so a new udpate can take place.
+	 */
 
 	if (ohci->next_config_rom != NULL) {
 		dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
···
 		ohci->config_rom_bus  = ohci->next_config_rom_bus;
 		ohci->next_config_rom = NULL;
 
-		/* Restore config_rom image and manually update
+		/*
+		 * Restore config_rom image and manually update
 		 * config_rom registers.  Writing the header quadlet
 		 * will indicate that the config rom is ready, so we
-		 * do that last. */
+		 * do that last.
+		 */
 		reg_write(ohci, OHCI1394_BusOptions,
 			  be32_to_cpu(ohci->config_rom[2]));
 		ohci->config_rom[0] = cpu_to_be32(ohci->next_header);
···
 	struct fw_ohci *ohci = fw_ohci(card);
 	struct pci_dev *dev = to_pci_dev(card->device);
 
-	/* When the link is not yet enabled, the atomic config rom
+	/*
+	 * When the link is not yet enabled, the atomic config rom
 	 * update mechanism described below in ohci_set_config_rom()
 	 * is not active.  We have to update ConfigRomHeader and
 	 * BusOptions manually, and the write to ConfigROMmap takes
···
 		  OHCI1394_HCControl_BIBimageValid);
 	flush_writes(ohci);
 
-	/* We are ready to go, initiate bus reset to finish the
-	 * initialization. */
+	/*
+	 * We are ready to go, initiate bus reset to finish the
+	 * initialization.
+	 */
 
 	fw_core_initiate_bus_reset(&ohci->card, 1);
 
···
 
 	ohci = fw_ohci(card);
 
-	/* When the OHCI controller is enabled, the config rom update
+	/*
+	 * When the OHCI controller is enabled, the config rom update
 	 * mechanism is a bit tricky, but easy enough to use.  See
 	 * section 5.5.6 in the OHCI specification.
 	 *
···
 
 	spin_unlock_irqrestore(&ohci->lock, flags);
 
-	/* Now initiate a bus reset to have the changes take
+	/*
+	 * Now initiate a bus reset to have the changes take
 	 * effect. We clean up the old config rom memory and DMA
 	 * mappings in the bus reset tasklet, since the OHCI
 	 * controller could need to access it before the bus reset
-	 * takes effect. */
+	 * takes effect.
+	 */
 	if (retval == 0)
 		fw_core_initiate_bus_reset(&ohci->card, 1);
 
···
 	unsigned long flags;
 	int n, retval = 0;
 
-	/* FIXME:  Make sure this bitmask is cleared when we clear the busReset
-	 * interrupt bit.  Clear physReqResourceAllBuses on bus reset. */
+	/*
+	 * FIXME:  Make sure this bitmask is cleared when we clear the busReset
+	 * interrupt bit.  Clear physReqResourceAllBuses on bus reset.
+	 */
 
 	spin_lock_irqsave(&ohci->lock, flags);
 
···
 		goto out;
 	}
 
-	/* NOTE, if the node ID contains a non-local bus ID, physical DMA is
-	 * enabled for _all_ nodes on remote buses. */
+	/*
+	 * Note, if the node ID contains a non-local bus ID, physical DMA is
+	 * enabled for _all_ nodes on remote buses.
+	 */
 
 	n = (node_id & 0xffc0) == LOCAL_BUS ? node_id & 0x3f : 63;
 	if (n < 32)
···
 	p = db + 1;
 	end = p + header_length;
 	while (p < end && i + ctx->base.header_size <= PAGE_SIZE) {
-		/* The iso header is byteswapped to little endian by
+		/*
+		 * The iso header is byteswapped to little endian by
 		 * the controller, but the remaining header quadlets
 		 * are big endian.  We want to present all the headers
 		 * as big endian, so we have to swap the first
-		 * quadlet. */
+		 * quadlet.
+		 */
 		*(u32 *) (ctx->header + i) = __swab32(*(u32 *) (p + 4));
 		memcpy(ctx->header + i + 4, p + 8, ctx->base.header_size - 4);
 		i += ctx->base.header_size;
···
 	u32 payload_index, payload_end_index, next_page_index;
 	int page, end_page, i, length, offset;
 
-	/* FIXME: Cycle lost behavior should be configurable: lose
-	 * packet, retransmit or terminate.. */
+	/*
+	 * FIXME: Cycle lost behavior should be configurable: lose
+	 * packet, retransmit or terminate..
+	 */
 
 	p = packet;
 	payload_index = payload;
···
 	u32 z, header_z, length, rest;
 	int page, offset, packet_count, header_size;
 
-	/* FIXME: Cycle lost behavior should be configurable: lose
-	 * packet, retransmit or terminate.. */
+	/*
+	 * FIXME: Cycle lost behavior should be configurable: lose
+	 * packet, retransmit or terminate..
+	 */
 
 	if (packet->skip) {
 		d = context_get_descriptors(&ctx->context, 2, &d_bus);
···
 	p = packet;
 	z = 2;
 
-	/* The OHCI controller puts the status word in the header
-	 * buffer too, so we need 4 extra bytes per packet. */
+	/*
+	 * The OHCI controller puts the status word in the header
+	 * buffer too, so we need 4 extra bytes per packet.
+	 */
 	packet_count = p->header_length / ctx->base.header_size;
 	header_size = packet_count * (ctx->base.header_size + 4);
 
···
 	return -EBUSY;
 }
 
-/* ---------- pci subsystem interface ---------- */
-
 enum {
 	CLEANUP_SELF_ID,
 	CLEANUP_REGISTERS,
···
 		return cleanup(ohci, CLEANUP_REGISTERS, -EBUSY);
 	}
 
-	/* Now enable LPS, which we need in order to start accessing
+	/*
+	 * Now enable LPS, which we need in order to start accessing
 	 * most of the registers.  In fact, on some cards (ALI M5251),
 	 * accessing registers in the SClk domain without LPS enabled
 	 * will lock up the machine.  Wait 50msec to make sure we have
-	 * full link enabled.  */
+	 * full link enabled.
+	 */
 	reg_write(ohci, OHCI1394_HCControlSet,
 		  OHCI1394_HCControl_LPS |
 		  OHCI1394_HCControl_postedWriteEnable);
···
 	flush_writes(ohci);
 	fw_core_remove_card(&ohci->card);
 
-	/* FIXME: Fail all pending packets here, now that the upper
-	 * layers can't queue any more. */
+	/*
+	 * FIXME: Fail all pending packets here, now that the upper
+	 * layers can't queue any more.
+	 */
 
 	software_reset(ohci);
 	free_irq(dev->irq, ohci);

drivers/firewire/fw-sbp2.c

···
-/*						-*- c-basic-offset: 8 -*-
- * fw-spb2.c -- SBP2 driver (SCSI over IEEE1394)
+/*
+ * SBP2 driver (SCSI over IEEE1394)
  *
  * Copyright (C) 2005-2007  Kristian Hoegsberg <[e-mail]>
  *
···
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
-/* The basic structure of this driver is based the old storage driver,
+/*
+ * The basic structure of this driver is based on the old storage driver,
  * drivers/ieee1394/sbp2.c, originally written by
  *     James Goodwin <[e-mail]>
  * with later contributions and ongoing maintenance from
···
 	u32 workarounds;
 	int login_id;
 
-	/* We cache these addresses and only update them once we've
+	/*
+	 * We cache these addresses and only update them once we've
 	 * logged in or reconnected to the sbp2 device.  That way, any
 	 * IO to the device will automatically fail and get retried if
 	 * it happens in a window where the device is not ready to
-	 * handle it (e.g. after a bus reset but before we reconnect). */
+	 * handle it (e.g. after a bus reset but before we reconnect).
+	 */
 	int node_id;
 	int address_high;
 	int generation;
···
 		.model			= ~0,
 		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
 	},
-	/* There are iPods (2nd gen, 3rd gen) with model_id == 0, but
+
+	/*
+	 * There are iPods (2nd gen, 3rd gen) with model_id == 0, but
 	 * these iPods do not feature the read_capacity bug according
 	 * to one report.  Read_capacity behaviour as well as model_id
-	 * could change due to Apple-supplied firmware updates though. */
+	 * could change due to Apple-supplied firmware updates though.
+	 */
+
 	/* iPod 4th generation. */ {
 		.firmware_revision	= 0x0a2700,
 		.model			= 0x000021,
···
 	if (orb == NULL)
 		return -ENOMEM;
 
-	/* The sbp2 device is going to send a block read request to
-	 * read out the request from host memory, so map it for
-	 * dma. */
+	/*
+	 * The sbp2 device is going to send a block read request to
+	 * read out the request from host memory, so map it for dma.
+	 */
 	orb->base.request_bus =
 		dma_map_single(device->card->device, &orb->request,
 			       sizeof orb->request, DMA_TO_DEVICE);
···
 	orb->request.status_fifo.high = sd->address_handler.offset >> 32;
 	orb->request.status_fifo.low  = sd->address_handler.offset;
 
-	/* FIXME: Yeah, ok this isn't elegant, we hardwire exclusive
+	/*
+	 * FIXME: Yeah, ok this isn't elegant, we hardwire exclusive
 	 * login and 1 second reconnect time.  The reconnect setting
-	 * is probably fine, but the exclusive login should be an
-	 * option. */
+	 * is probably fine, but the exclusive login should be an option.
+	 */
 	if (function == SBP2_LOGIN_REQUEST) {
 		orb->request.misc |=
 			management_orb_exclusive |
···
 		sbp2_send_management_orb(unit, sd->node_id, sd->generation,
 					 SBP2_LOGOUT_REQUEST, sd->login_id,
 					 NULL);
-		/* Set this back to sbp2_login so we fall back and
-		 * retry login on bus reset. */
+		/*
+		 * Set this back to sbp2_login so we fall back and
+		 * retry login on bus reset.
+		 */
 		PREPARE_DELAYED_WORK(&sd->work, sbp2_login);
 	}
 	kref_put(&sd->kref, release_sbp2_device);
···
 		return -EBUSY;
 	}
 
-	/* Scan unit directory to get management agent address,
+	/*
+	 * Scan unit directory to get management agent address,
 	 * firmware revison and model.  Initialize firmware_revision
-	 * and model to values that wont match anything in our table. */
+	 * and model to values that wont match anything in our table.
+	 */
 	firmware_revision = 0xff000000;
 	model = 0xff000000;
 	fw_csr_iterator_init(&ci, unit->directory);
···
 
 	get_device(&unit->device);
 
-	/* We schedule work to do the login so we can easily
+	/*
+	 * We schedule work to do the login so we can easily
 	 * reschedule retries. Always get the ref before scheduling
-	 * work.*/
+	 * work.
+	 */
 	INIT_DELAYED_WORK(&sd->work, sbp2_login);
 	if (schedule_delayed_work(&sd->work, 0))
 		kref_get(&sd->kref);
···
 			result = sbp2_status_to_sense_data(status_get_data(*status),
 							   orb->cmd->sense_buffer);
 	} else {
-		/* If the orb completes with status == NULL, something
+		/*
+		 * If the orb completes with status == NULL, something
 		 * went wrong, typically a bus reset happened mid-orb
-		 * or when sending the write (less likely). */
+		 * or when sending the write (less likely).
+		 */
 		result = DID_BUS_BUSY << 16;
 	}
 
···
 	count = dma_map_sg(device->card->device, sg, orb->cmd->use_sg,
 			   orb->cmd->sc_data_direction);
 
-	/* Handle the special case where there is only one element in
+	/*
+	 * Handle the special case where there is only one element in
 	 * the scatter list by converting it to an immediate block
 	 * request. This is also a workaround for broken devices such
 	 * as the second generation iPod which doesn't support page
-	 * tables. */
+	 * tables.
+	 */
 	if (count == 1 && sg_dma_len(sg) < SBP2_MAX_SG_ELEMENT_LENGTH) {
 		orb->request.data_descriptor.high = sd->address_high;
 		orb->request.data_descriptor.low  = sg_dma_address(sg);
···
 		return;
 	}
 
-	/* Convert the scatterlist to an sbp2 page table.  If any
-	 * scatterlist entries are too big for sbp2 we split the as we go. */
+	/*
+	 * Convert the scatterlist to an sbp2 page table.  If any
+	 * scatterlist entries are too big for sbp2 we split the as we go.
+	 */
 	for (i = 0, j = 0; i < count; i++) {
 		sg_len = sg_dma_len(sg + i);
 		sg_addr = sg_dma_address(sg + i);
···
 
 	size = sizeof orb->page_table[0] * j;
 
-	/* The data_descriptor pointer is the one case where we need
+	/*
+	 * The data_descriptor pointer is the one case where we need
 	 * to fill in the node ID part of the address.  All other
 	 * pointers assume that the data referenced reside on the
 	 * initiator (i.e. us), but data_descriptor can refer to data
-	 * on other nodes so we need to put our ID in descriptor.high. */
+	 * on other nodes so we need to put our ID in descriptor.high.
+	 */
 
 	orb->page_table_bus =
 		dma_map_single(device->card->device, orb->page_table,
···
 	struct fw_device *device = fw_device(unit->device.parent);
 	struct sbp2_device *sd = unit->device.driver_data;
 
-	/* As for map_scatterlist, we need to fill in the high bits of
-	 * the data_descriptor pointer. */
+	/*
+	 * As for map_scatterlist, we need to fill in the high bits of
+	 * the data_descriptor pointer.
+	 */
 
 	orb->request_buffer_bus =
 		dma_map_single(device->card->device,
···
 	struct sbp2_device *sd = unit->device.driver_data;
 	struct sbp2_command_orb *orb;
 
-	/* Bidirectional commands are not yet implemented, and unknown
-	 * transfer direction not handled. */
+	/*
+	 * Bidirectional commands are not yet implemented, and unknown
+	 * transfer direction not handled.
+	 */
 	if (cmd->sc_data_direction == DMA_BIDIRECTIONAL) {
 		fw_error("Cannot handle DMA_BIDIRECTIONAL - rejecting command");
 		goto fail_alloc;
···
 
 	orb->request.next.high   = SBP2_ORB_NULL;
 	orb->request.next.low    = 0x0;
-	/* At speed 100 we can do 512 bytes per packet, at speed 200,
+	/*
+	 * At speed 100 we can do 512 bytes per packet, at speed 200,
 	 * 1024 bytes per packet etc.  The SBP-2 max_payload field
 	 * specifies the max payload size as 2 ^ (max_payload + 2), so
-	 * if we set this to max_speed + 7, we get the right value. */
+	 * if we set this to max_speed + 7, we get the right value.
+	 */
 	orb->request.misc =
 		command_orb_max_payload(device->node->max_speed + 7) |
 		command_orb_speed(device->node->max_speed) |
···
 	if (cmd->use_sg) {
 		sbp2_command_orb_map_scatterlist(orb);
 	} else if (cmd->request_bufflen > SBP2_MAX_SG_ELEMENT_LENGTH) {
-		/* FIXME: Need to split this into a sg list... but
+		/*
+		 * FIXME: Need to split this into a sg list... but
 		 * could we get the scsi or blk layer to do that by
-		 * reporting our max supported block size? */
+		 * reporting our max supported block size?
+		 */
 		fw_error("command > 64k\n");
 		goto fail_bufflen;
 	} else if (cmd->request_bufflen > 0) {

drivers/firewire/fw-topology.c

···
-/*						-*- c-basic-offset: 8 -*-
- *
- * fw-topology.c - Incremental bus scan, based on bus topology
+/*
+ * Incremental bus scan, based on bus topology
  *
  * Copyright (C) 2004-2006 Kristian Hoegsberg <[e-mail]>
  *
···
 			sid++;
 			q = *sid;
 
-			/* Check that the extra packets actually are
+			/*
+			 * Check that the extra packets actually are
 			 * extended self ID packets and that the
 			 * sequence numbers in the extended self ID
-			 * packets increase as expected. */
+			 * packets increase as expected.
+			 */
 
 			if (!self_id_extended(q) ||
 			    seq != self_id_ext_sequence(q))
···
 	return node;
 }
 
-/* Compute the maximum hop count for this node and it's children.  The
+/*
+ * Compute the maximum hop count for this node and it's children.  The
  * maximum hop count is the maximum number of connections between any
  * two nodes in the subtree rooted at this node.  We need this for
  * setting the gap count.  As we build the tree bottom up in
···
 			return NULL;
 		}
 
-		/* Seek back from the top of our stack to find the
-		 * start of the child nodes for this node. */
+		/*
+		 * Seek back from the top of our stack to find the
+		 * start of the child nodes for this node.
+		 */
 		for (i = 0, h = &stack; i < child_port_count; i++)
 			h = h->prev;
 		child = fw_node(h);
···
 		for (i = 0; i < port_count; i++) {
 			switch (get_port_type(sid, i)) {
 			case SELFID_PORT_PARENT:
-				/* Who's your daddy?  We dont know the
+				/*
+				 * Who's your daddy?  We dont know the
 				 * parent node at this time, so we
 				 * temporarily abuse node->color for
 				 * remembering the entry in the
···
 
 			case SELFID_PORT_CHILD:
 				node->ports[i].node = child;
-				/* Fix up parent reference for this
-				 * child node. */
+				/*
+				 * Fix up parent reference for this
+				 * child node.
+				 */
 				child->ports[child->color].node = node;
 				child->color = card->color;
 				child = fw_node(child->link.next);
···
 			}
 		}
 
-		/* Check that the node reports exactly one parent
+		/*
+		 * Check that the node reports exactly one parent
 		 * port, except for the root, which of course should
-		 * have no parents. */
+		 * have no parents.
+		 */
 		if ((next_sid == end && parent_count != 0) ||
 		    (next_sid < end && parent_count != 1)) {
 			fw_error("Parent port inconsistency for node %d: "
···
 		list_add_tail(&node->link, &stack);
 		stack_depth += 1 - child_port_count;
 
-		/* If all PHYs does not report the same gap count
+		/*
+		 * If all PHYs does not report the same gap count
 		 * setting, we fall back to 63 which will force a gap
-		 * count reconfiguration and a reset. */
+		 * count reconfiguration and a reset.
+		 */
 		if (self_id_gap_count(q) != gap_count)
 			gap_count = 63;
 
···
 
 		for (i = 0; i < node0->port_count; i++) {
 			if (node0->ports[i].node && node1->ports[i].node) {
-				/* This port didn't change, queue the
+				/*
+				 * This port didn't change, queue the
 				 * connected node for further
-				 * investigation. */
+				 * investigation.
+				 */
 				if (node0->ports[i].node->color == card->color)
 					continue;
 				list_add_tail(&node0->ports[i].node->link,
···
 				list_add_tail(&node1->ports[i].node->link,
 					      &list1);
 			} else if (node0->ports[i].node) {
-				/* The nodes connected here were
+				/*
+				 * The nodes connected here were
 				 * unplugged; unref the lost nodes and
 				 * queue FW_NODE_LOST callbacks for
-				 * them. */
+				 * them.
+				 */
 
 				for_each_fw_node(card, node0->ports[i].node,
 						 report_lost_node);
 				node0->ports[i].node = NULL;
 			} else if (node1->ports[i].node) {
-				/* One or more node were connected to
+				/*
+				 * One or more node were connected to
 				 * this port. Move the new nodes into
 				 * the tree and queue FW_NODE_CREATED
-				 * callbacks for them. */
+				 * callbacks for them.
+				 */
 				move_tree(node0, node1, i);
 				for_each_fw_node(card, node0->ports[i].node,
 						 report_found_node);
···
 
 	spin_lock_irqsave(&card->lock, flags);
 
-	/* If the new topology has a different self_id_count the topology
+	/*
+	 * If the new topology has a different self_id_count the topology
 	 * changed, either nodes were added or removed. In that case we
-	 * reset the IRM reset counter. */
+	 * reset the IRM reset counter.
+	 */
 	if (card->self_id_count != self_id_count)
 		card->bm_retries = 0;
 

drivers/firewire/fw-topology.h

···
-/*						-*- c-basic-offset: 8 -*-
- *
- * fw-topology.h -- Incremental bus scan, based on bus topology
- *
+/*
  * Copyright (C) 2003-2006 Kristian Hoegsberg <[e-mail]>
  *
  * This program is free software; you can redistribute it and/or modify

drivers/firewire/fw-transaction.c

···
-/*						-*- c-basic-offset: 8 -*-
- *
- * fw-transaction.c - core IEEE1394 transaction logic
+/*
+ * Core IEEE1394 transaction logic
  *
  * Copyright (C) 2004-2006 Kristian Hoegsberg <[e-mail]>
  *
···
 	return -ENOENT;
 }
 
-/* Only valid for transactions that are potentially pending (ie have
- * been sent). */
+/*
+ * Only valid for transactions that are potentially pending (ie have
+ * been sent).
+ */
 int
 fw_cancel_transaction(struct fw_card *card,
 		      struct fw_transaction *transaction)
 {
-	/* Cancel the packet transmission if it's still queued.  That
+	/*
+	 * Cancel the packet transmission if it's still queued.  That
 	 * will call the packet transmission callback which cancels
-	 * the transaction. */
+	 * the transaction.
+	 */
 
 	if (card->driver->cancel_packet(card, &transaction->packet) == 0)
 		return 0;
 
-	/* If the request packet has already been sent, we need to see
-	 * if the transaction is still pending and remove it in that case. */
+	/*
+	 * If the request packet has already been sent, we need to see
+	 * if the transaction is still pending and remove it in that case.
+	 */
 
 	return close_transaction(transaction, card, RCODE_CANCELLED, NULL, 0);
 }
···
 		close_transaction(t, card, RCODE_TYPE_ERROR, NULL, 0);
 		break;
 	default:
-		/* In this case the ack is really a juju specific
-		 * rcode, so just forward that to the callback. */
+		/*
+		 * In this case the ack is really a juju specific
+		 * rcode, so just forward that to the callback.
+		 */
 		close_transaction(t, card, status, NULL, 0);
 		break;
 	}
···
 	unsigned long flags;
 	int tlabel, source;
 
-	/* Bump the flush timer up 100ms first of all so we
-	 * don't race with a flush timer callback. */
+	/*
+	 * Bump the flush timer up 100ms first of all so we
+	 * don't race with a flush timer callback.
+	 */
 
 	mod_timer(&card->flush_timer, jiffies + DIV_ROUND_UP(HZ, 10));
 
-	/* Allocate tlabel from the bitmap and put the transaction on
-	 * the list while holding the card spinlock. */
+	/*
+	 * Allocate tlabel from the bitmap and put the transaction on
+	 * the list while holding the card spinlock.
+	 */
 
 	spin_lock_irqsave(&card->lock, flags);
 
···
 	list_for_each_entry_safe(t, next, &list, link) {
 		card->driver->cancel_packet(card, &t->packet);
 
-		/* At this point cancel_packet will never call the
+		/*
+		 * At this point cancel_packet will never call the
 		 * transaction callback, since we just took all the
-		 * transactions out of the list.  So do it here.*/
+		 * transactions out of the list.  So do it here.
+		 */
 		t->callback(card, RCODE_CANCELLED, NULL, 0, t->callback_data);
 	}
 }
···
 void
 fw_send_response(struct fw_card *card, struct fw_request *request, int rcode)
 {
-	/* Broadcast packets are reported as ACK_COMPLETE, so this
+	/*
+	 * Broadcast packets are reported as ACK_COMPLETE, so this
 	 * check is sufficient to ensure we don't send response to
-	 * broadcast packets or posted writes. */
+	 * broadcast packets or posted writes.
+	 */
 	if (request->ack != ACK_PENDING)
 		return;
 
···
 						   offset, request->length);
 	spin_unlock_irqrestore(&address_handler_lock, flags);
 
-	/* FIXME: lookup the fw_node corresponding to the sender of
+	/*
+	 * FIXME: lookup the fw_node corresponding to the sender of
 	 * this request and pass that to the address handler instead
 	 * of the node ID.  We may also want to move the address
 	 * allocations to fw_node so we only do this callback if the
-	 * upper layers registered it for this node. */
+	 * upper layers registered it for this node.
+	 */
 
 	if (handler == NULL)
 		fw_send_response(card, request, RCODE_ADDRESS_ERROR);
···
 		return;
 	}
 
-	/* FIXME: sanity check packet, is length correct, does tcodes
-	 * and addresses match. */
+	/*
+	 * FIXME: sanity check packet, is length correct, does tcodes
+	 * and addresses match.
+	 */
 
 	switch (tcode) {
 	case TCODE_READ_QUADLET_RESPONSE:
···
 	case CSR_BANDWIDTH_AVAILABLE:
 	case CSR_CHANNELS_AVAILABLE_HI:
 	case CSR_CHANNELS_AVAILABLE_LO:
-		/* FIXME: these are handled by the OHCI hardware and
+		/*
+		 * FIXME: these are handled by the OHCI hardware and
 		 * the stack never sees these request. If we add
 		 * support for a new type of controller that doesn't
 		 * handle this in hardware we need to deal with these
-		 * transactions. */
+		 * transactions.
+		 */
 		BUG();
 		break;
 

drivers/firewire/fw-transaction.h

···
-/*						-*- c-basic-offset: 8 -*-
- *
- * fw-transaction.h - Header for IEEE1394 transaction logic
- *
+/*
  * Copyright (C) 2003-2006 Kristian Hoegsberg <[e-mail]>
  *
  * This program is free software; you can redistribute it and/or modify
···
 	size_t payload_length;
 	u32 timestamp;
 
-	/* This callback is called when the packet transmission has
+	/*
+	 * This callback is called when the packet transmission has
 	 * completed; for successful transmission, the status code is
 	 * the ack received from the destination, otherwise it's a
 	 * negative errno: ENOMEM, ESTALE, ETIMEDOUT, ENODEV, EIO.
···
 
 	struct fw_packet packet;
 
-	/* The data passed to the callback is valid only during the
-	 * callback.  */
+	/*
+	 * The data passed to the callback is valid only during the
+	 * callback.
+	 */
 	fw_transaction_callback_t callback;
 	void *callback_data;
 };
···
 	int link_speed;
 	int config_rom_generation;
 
-	/* We need to store up to 4 self ID for a maximum of 63
-	 * devices plus 3 words for the topology map header. */
+	/*
+	 * We need to store up to 4 self ID for a maximum of 63
+	 * devices plus 3 words for the topology map header.
+	 */
 	int self_id_count;
 	u32 topology_map[252 + 3];
 
···
 struct fw_card *fw_card_get(struct fw_card *card);
 void fw_card_put(struct fw_card *card);
 
-/* The iso packet format allows for an immediate header/payload part
+/*
+ * The iso packet format allows for an immediate header/payload part
  * stored in 'header' immediately after the packet info plus an
  * indirect payload part that is pointer to by the 'payload' field.
  * Applications can use one or the other or both to implement simple
  * low-bandwidth streaming (e.g. audio) or more advanced
- * scatter-gather streaming (e.g. assembling video frame automatically). */
+ * scatter-gather streaming (e.g. assembling video frame automatically).
+ */
 
 struct fw_iso_packet {
 	u16 payload_length;	/* Length of indirect payload. */
···
 				   void *header,
 				   void *data);
 
-/* An iso buffer is just a set of pages mapped for DMA in the
+/*
+ * An iso buffer is just a set of pages mapped for DMA in the
  * specified direction.  Since the pages are to be used for DMA, they
  * are not mapped into the kernel virtual address space.  We store the
  * DMA address in the page private. The helper function
- * fw_iso_buffer_map() will map the pages into a given vma. */
+ * fw_iso_buffer_map() will map the pages into a given vma.
+ */
 
 struct fw_iso_buffer {
 	enum dma_data_direction direction;
···
 struct fw_card_driver {
 	const char *name;
 
-	/* Enable the given card with the given initial config rom.
+	/*
+	 * Enable the given card with the given initial config rom.
 	 * This function is expected to activate the card, and either
 	 * enable the PHY or set the link_on bit and initiate a bus
-	 * reset. */
+	 * reset.
+	 */
 	int (*enable) (struct fw_card *card, u32 *config_rom, size_t length);
 
 	int (*update_phy_reg) (struct fw_card *card, int address,
 			       int clear_bits, int set_bits);
 
-	/* Update the config rom for an enabled card.  This function
+	/*
+	 * Update the config rom for an enabled card.  This function
 	 * should change the config rom that is presented on the bus
-	 * an initiate a bus reset. */
+	 * an initiate a bus reset.
+	 */
 	int (*set_config_rom) (struct fw_card *card,
 			       u32 *config_rom, size_t length);
 
···
 	/* Calling cancel is valid once a packet has been submitted. */
 	int (*cancel_packet) (struct fw_card *card, struct fw_packet *packet);
 
-	/* Allow the specified node ID to do direct DMA out and in of
+	/*
+	 * Allow the specified node ID to do direct DMA out and in of
 	 * host memory.  The card will disable this for all node when
 	 * a bus reset happens, so driver need to reenable this after
 	 * bus reset.  Returns 0 on success, -ENODEV if the card
 	 * doesn't support this, -ESTALE if the generation doesn't
-	 * match. */
+	 * match.
+	 */
 	int (*enable_phys_dma) (struct fw_card *card,
 				int node_id, int generation);
 
···
 void fw_send_phy_config(struct fw_card *card,
 			int node_id, int generation, int gap_count);
 
-/* Called by the topology code to inform the device code of node
- * activity; found, lost, or updated nodes */
+/*
+ * Called by the topology code to inform the device code of node
+ * activity; found, lost, or updated nodes.
+ */
 void
 fw_node_event(struct fw_card *card, struct fw_node *node, int event);
 
 /* API used by card level drivers */
 
-/* Do we need phy speed here also?  If we add more args, maybe we
-   should go back to struct fw_card_info. */
 void
 fw_card_initialize(struct fw_card *card, const struct fw_card_driver *driver,
 		   struct device *device);