USB: core: correct spelling mistakes in comments and warning

Signed-off-by: Rahul Bedarkar <[e-mail]>
Acked-by: Randy Dunlap <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/core/buffer.c

···
  * DMA memory management for framework level HCD code (hc_driver)
  *
  * This implementation plugs in through generic "usb_bus" level methods,
- * and should work with all USB controllers, regardles of bus type.
+ * and should work with all USB controllers, regardless of bus type.
  */
 
 #include <linux/module.h>

drivers/usb/core/devio.c

···
 MODULE_PARM_DESC(usbfs_memory_mb,
 		"maximum MB allowed for usbfs buffers (0 = no limit)");
 
-/* Hard limit, necessary to avoid aithmetic overflow */
+/* Hard limit, necessary to avoid arithmetic overflow */
 #define USBFS_XFER_MAX		(UINT_MAX / 2 - 1000000)
 
 static atomic_t usbfs_memory_usage;	/* Total memory currently allocated */

drivers/usb/core/hcd.c

···
  *   DMA framework is dma_declare_coherent_memory()
  *
  * - So we use that, even though the primary requirement
- *   is that the memory be "local" (hence addressible
+ *   is that the memory be "local" (hence addressable
  *   by that device), not "coherent".
  *
  */

drivers/usb/core/hub.c

···
 static int hub_port_reset(struct usb_hub *hub, int port1,
 			struct usb_device *udev, unsigned int delay, bool warm);
 
-/* Is a USB 3.0 port in the Inactive or Complinance Mode state?
+/* Is a USB 3.0 port in the Inactive or Compliance Mode state?
  * Port worm reset is required to recover
  */
 static bool hub_port_warm_reset_required(struct usb_hub *hub, u16 portstatus)
···
 
 		udev = hub->ports[port1 - 1]->child;
 		if (udev && udev->can_submit) {
-			dev_warn(&intf->dev, "port %d nyet suspended\n", port1);
+			dev_warn(&intf->dev, "port %d not suspended yet\n",
+					port1);
 			if (PMSG_IS_AUTO(msg))
 				return -EBUSY;
 		}
···
 
 static int hub_thread(void *__unused)
 {
-	/* khubd needs to be freezable to avoid intefering with USB-PERSIST
+	/* khubd needs to be freezable to avoid interfering with USB-PERSIST
 	 * port handover.  Otherwise it might see that a full-speed device
 	 * was gone before the EHCI controller had handed its port over to
 	 * the companion full-speed controller.

drivers/usb/core/hub.h

···
 
 /**
  * struct usb port - kernel's representation of a usb port
- * @child: usb device attatched to the port
+ * @child: usb device attached to the port
  * @dev: generic device interface
  * @port_owner: port's owner
  * @connect_type: port's connect type

drivers/usb/core/message.c

···
  *
  * Return:
  * If successful, 0. Otherwise a negative error number. The number of actual
- * bytes transferred will be stored in the @actual_length paramater.
+ * bytes transferred will be stored in the @actual_length parameter.
  *
  */
 int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe,
···
 		io->urbs[i]->dev = io->dev;
 		retval = usb_submit_urb(io->urbs[i], GFP_ATOMIC);
 
-		/* after we submit, let completions or cancelations fire;
+		/* after we submit, let completions or cancellations fire;
 		 * we handshake using io->status.
 		 */
 		spin_unlock_irq(&io->lock);

drivers/usb/core/sysfs.c

···
 	device_remove_bin_file(dev, &dev_bin_attr_descriptors);
 }
 
-/* Interface Accociation Descriptor fields */
+/* Interface Association Descriptor fields */
 #define usb_intf_assoc_attr(field, format_string)			\
 static ssize_t								\
 iad_##field##_show(struct device *dev, struct device_attribute *attr,	\

drivers/usb/core/urb.c

···
  *	valid options for this.
  *
  * Creates an urb for the USB driver to use, initializes a few internal
- * structures, incrementes the usage counter, and returns a pointer to it.
+ * structures, increments the usage counter, and returns a pointer to it.
  *
  * If the driver want to use this urb for interrupt, control, or bulk
  * endpoints, pass '0' as the number of iso packets.
···
  *
  * Device drivers must explicitly request that repetition, by ensuring that
  * some URB is always on the endpoint's queue (except possibly for short
- * periods during completion callacks).  When there is no longer an urb
+ * periods during completion callbacks).  When there is no longer an urb
  * queued, the endpoint's bandwidth reservation is canceled.  This means
  * drivers can use their completion handlers to ensure they keep bandwidth
  * they need, by reinitializing and resubmitting the just-completed urb

drivers/usb/core/usb-acpi.c

···
 	int ret = 0;
 
 	/*
-	 * Accoding to ACPI Spec 9.13. PLD indicates whether usb port is
+	 * According to ACPI Spec 9.13. PLD indicates whether usb port is
 	 * user visible and _UPC indicates whether it is connectable. If
 	 * the port was visible and connectable, it could be freely connected
 	 * and disconnected with USB devices. If no visible and connectable,