HSI: hsi: Remove controllers and ports from the bus

HSI controllers and ports do not belong to the HSI bus.
Those devices are not supposed to have a driver attached to them.

Signed-off-by: Carlos Chinea <[e-mail]>
Acked-by: Greg Kroah-Hartman <[e-mail]>
Acked-by: Linus Walleij <[e-mail]>

drivers/hsi/hsi.c

···
 #include <linux/string.h>
 #include "hsi_core.h"
 
-static struct device_type hsi_ctrl = {
-	.name	= "hsi_controller",
-};
-
-static struct device_type hsi_cl = {
-	.name	= "hsi_client",
-};
-
-static struct device_type hsi_port = {
-	.name	= "hsi_port",
-};
-
 static ssize_t modalias_show(struct device *dev,
 			struct device_attribute *a __maybe_unused, char *buf)
 {
···
 
 static int hsi_bus_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
-	if (dev->type == &hsi_cl)
-		add_uevent_var(env, "MODALIAS=hsi:%s", dev_name(dev));
+	add_uevent_var(env, "MODALIAS=hsi:%s", dev_name(dev));
 
 	return 0;
 }
···
 	cl = kzalloc(sizeof(*cl), GFP_KERNEL);
 	if (!cl)
 		return;
-	cl->device.type = &hsi_cl;
 	cl->tx_cfg = info->tx_cfg;
 	cl->rx_cfg = info->rx_cfg;
 	cl->device.bus = &hsi_bus_type;
···
 	unsigned int i;
 	int err;
 
-	hsi->device.type = &hsi_ctrl;
-	hsi->device.bus = &hsi_bus_type;
 	err = device_add(&hsi->device);
 	if (err < 0)
 		return err;
 	for (i = 0; i < hsi->num_ports; i++) {
 		hsi->port[i]->device.parent = &hsi->device;
-		hsi->port[i]->device.bus = &hsi_bus_type;
-		hsi->port[i]->device.type = &hsi_port;
 		err = device_add(&hsi->port[i]->device);
 		if (err < 0)
 			goto out;