HID: switch to using input_dev->dev.parent

In preparation for struct class_device -> struct device input
core conversion switch to using input_dev->dev.parent when
specifying device position in sysfs tree.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-input.c

@@ -244,7 +244,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 				     struct hid_usage *usage)
 {
 	struct input_dev *input = hidinput->input;
-	struct hid_device *device = input->private;
+	struct hid_device *device = input_get_drvdata(input);
 	int max = 0, code;
 	unsigned long *bit = NULL;
 
@@ -859,13 +859,15 @@ EXPORT_SYMBOL_GPL(hidinput_find_field);
 
 static int hidinput_open(struct input_dev *dev)
 {
-	struct hid_device *hid = dev->private;
+	struct hid_device *hid = input_get_drvdata(dev);
+
 	return hid->hid_open(hid);
 }
 
 static void hidinput_close(struct input_dev *dev)
 {
-	struct hid_device *hid = dev->private;
+	struct hid_device *hid = input_get_drvdata(dev);
+
 	hid->hid_close(hid);
 }
 
@@ -913,7 +915,7 @@ int hidinput_connect(struct hid_device *hid)
 					return -1;
 				}
 
-				input_dev->private = hid;
+				input_set_drvdata(input_dev, hid);
 				input_dev->event = hid->hidinput_input_event;
 				input_dev->open = hidinput_open;
 				input_dev->close = hidinput_close;
@@ -925,7 +927,7 @@ int hidinput_connect(struct hid_device *hid)
 				input_dev->id.vendor  = hid->vendor;
 				input_dev->id.product = hid->product;
 				input_dev->id.version = hid->version;
-				input_dev->cdev.dev = hid->dev;
+				input_dev->dev.parent = hid->dev;
 				hidinput->input = input_dev;
 				list_add_tail(&hidinput->list, &hid->inputs);
 			}

drivers/hid/usbhid/hid-core.c

@@ -446,7 +446,7 @@ void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, uns
 
 static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
 {
-	struct hid_device *hid = dev->private;
+	struct hid_device *hid = input_get_drvdata(dev);
 	struct hid_field *field;
 	int offset;
 

drivers/hid/usbhid/hid-lgff.c

@@ -60,7 +60,7 @@ static const struct dev_type devices[] = {
 
 static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *effect)
 {
-	struct hid_device *hid = dev->private;
+	struct hid_device *hid = input_get_drvdata(dev);
 	struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
 	struct hid_report *report = list_entry(report_list->next, struct hid_report, list);
 	int x, y;

drivers/hid/usbhid/hid-plff.c

@@ -37,7 +37,7 @@ struct plff_device {
 static int hid_plff_play(struct input_dev *dev, void *data,
 			 struct ff_effect *effect)
 {
-	struct hid_device *hid = dev->private;
+	struct hid_device *hid = input_get_drvdata(dev);
 	struct plff_device *plff = data;
 	int left, right;
 

drivers/hid/usbhid/hid-tmff.c

@@ -59,7 +59,7 @@ static inline int hid_tmff_scale(unsigned int in, int minimum, int maximum)
 
 static int hid_tmff_play(struct input_dev *dev, void *data, struct ff_effect *effect)
 {
-	struct hid_device *hid = dev->private;
+	struct hid_device *hid = input_get_drvdata(dev);
 	struct tmff_device *tmff = data;
 	int left, right;	/* Rumbling */
 

drivers/hid/usbhid/hid-zpff.c

@@ -37,7 +37,7 @@ struct zpff_device {
 static int hid_zpff_play(struct input_dev *dev, void *data,
 			 struct ff_effect *effect)
 {
-	struct hid_device *hid = dev->private;
+	struct hid_device *hid = input_get_drvdata(dev);
 	struct zpff_device *zpff = data;
 	int left, right;
 

drivers/hid/usbhid/usbkbd.c

@@ -133,12 +133,11 @@ static void usb_kbd_irq(struct urb *urb)
 static int usb_kbd_event(struct input_dev *dev, unsigned int type,
 			 unsigned int code, int value)
 {
-	struct usb_kbd *kbd = dev->private;
+	struct usb_kbd *kbd = input_get_drvdata(dev);
 
 	if (type != EV_LED)
 		return -1;
 
-
 	kbd->newleds = (!!test_bit(LED_KANA,    dev->led) << 3) | (!!test_bit(LED_COMPOSE, dev->led) << 3) |
 		       (!!test_bit(LED_SCROLLL, dev->led) << 2) | (!!test_bit(LED_CAPSL,   dev->led) << 1) |
 		       (!!test_bit(LED_NUML,    dev->led));
@@ -175,7 +174,7 @@ static void usb_kbd_led(struct urb *urb)
 
 static int usb_kbd_open(struct input_dev *dev)
 {
-	struct usb_kbd *kbd = dev->private;
+	struct usb_kbd *kbd = input_get_drvdata(dev);
 
 	kbd->irq->dev = kbd->usbdev;
 	if (usb_submit_urb(kbd->irq, GFP_KERNEL))
@@ -186,7 +185,7 @@ static int usb_kbd_open(struct input_dev *dev)
 
 static void usb_kbd_close(struct input_dev *dev)
 {
-	struct usb_kbd *kbd = dev->private;
+	struct usb_kbd *kbd = input_get_drvdata(dev);
 
 	usb_kill_urb(kbd->irq);
 }
@@ -271,8 +270,9 @@ static int usb_kbd_probe(struct usb_interface *iface,
 	input_dev->name = kbd->name;
 	input_dev->phys = kbd->phys;
 	usb_to_input_id(dev, &input_dev->id);
-	input_dev->cdev.dev = &iface->dev;
-	input_dev->private = kbd;
+	input_dev->dev.parent = &iface->dev;
+
+	input_set_drvdata(input_dev, kbd);
 
 	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP);
 	input_dev->ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL) | BIT(LED_COMPOSE) | BIT(LED_KANA);

drivers/hid/usbhid/usbmouse.c

@@ -96,7 +96,7 @@ static void usb_mouse_irq(struct urb *urb)
 
 static int usb_mouse_open(struct input_dev *dev)
 {
-	struct usb_mouse *mouse = dev->private;
+	struct usb_mouse *mouse = input_get_drvdata(dev);
 
 	mouse->irq->dev = mouse->usbdev;
 	if (usb_submit_urb(mouse->irq, GFP_KERNEL))
@@ -107,7 +107,7 @@ static int usb_mouse_open(struct input_dev *dev)
 
 static void usb_mouse_close(struct input_dev *dev)
 {
-	struct usb_mouse *mouse = dev->private;
+	struct usb_mouse *mouse = input_get_drvdata(dev);
 
 	usb_kill_urb(mouse->irq);
 }
@@ -171,7 +171,7 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i
 	input_dev->name = mouse->name;
 	input_dev->phys = mouse->phys;
 	usb_to_input_id(dev, &input_dev->id);
-	input_dev->cdev.dev = &intf->dev;
+	input_dev->dev.parent = &intf->dev;
 
 	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
 	input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
@@ -179,7 +179,8 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i
 	input_dev->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_SIDE) | BIT(BTN_EXTRA);
 	input_dev->relbit[0] |= BIT(REL_WHEEL);
 
-	input_dev->private = mouse;
+	input_set_drvdata(input_dev, mouse);
+
 	input_dev->open = usb_mouse_open;
 	input_dev->close = usb_mouse_close;