Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/dtor/input

* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/dtor/input: (65 commits)
  Input: gpio_keys - add support for switches (EV_SW)
  Input: cobalt_btns - convert to use polldev library
  Input: add skeleton for simple polled devices
  Input: update some documentation
  Input: wistron - fix typo in keymap for Acer TM610
  Input: add input_set_capability() helper
  Input: i8042 - add Fujitsu touchscreen/touchpad PNP IDs
  Input: i8042 - add Panasonic CF-29 to nomux list
  Input: lifebook - split into 2 devices
  Input: lifebook - add signature of Panasonic CF-29
  Input: lifebook - activate 6-byte protocol on select models
  Input: lifebook - work properly on Panasonic CF-18
  Input: cobalt buttons - separate device and driver registration
  Input: ati_remote - make button repeat sensitivity configurable
  Input: pxa27x - do not use deprecated SA_INTERRUPT flag
  Input: ucb1400 - make delays configurable
  Input: misc devices - switch to using input_dev->dev.parent
  Input: joysticks - switch to using input_dev->dev.parent
  Input: touchscreens - switch to using input_dev->dev.parent
  Input: mice - switch to using input_dev->dev.parent
  ...

Fixed up conflicts with core device model removal of "struct subsystem" manually.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 19 insertions, 9 deletions

diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c
index 909138e5aa04..be8e9243c062 100644
--- a/drivers/usb/input/acecad.c
+++ b/drivers/usb/input/acecad.c
@@ -111,7 +111,7 @@ resubmit:
 
 static int usb_acecad_open(struct input_dev *dev)
 {
-        struct usb_acecad *acecad = dev->private;
+        struct usb_acecad *acecad = input_get_drvdata(dev);
 
         acecad->irq->dev = acecad->usbdev;
         if (usb_submit_urb(acecad->irq, GFP_KERNEL))
@@ -122,7 +122,7 @@ static int usb_acecad_open(struct input_dev *dev)
 
 static void usb_acecad_close(struct input_dev *dev)
 {
-        struct usb_acecad *acecad = dev->private;
+        struct usb_acecad *acecad = input_get_drvdata(dev);
 
         usb_kill_urb(acecad->irq);
 }
@@ -135,6 +135,7 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
         struct usb_acecad *acecad;
         struct input_dev *input_dev;
         int pipe, maxp;
+        int err = -ENOMEM;
 
         if (interface->desc.bNumEndpoints != 1)
                 return -ENODEV;
@@ -149,16 +150,22 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
 
         acecad = kzalloc(sizeof(struct usb_acecad), GFP_KERNEL);
         input_dev = input_allocate_device();
-        if (!acecad || !input_dev)
+        if (!acecad || !input_dev) {
+                err = -ENOMEM;
                 goto fail1;
+        }
 
         acecad->data = usb_buffer_alloc(dev, 8, GFP_KERNEL, &acecad->data_dma);
-        if (!acecad->data)
+        if (!acecad->data) {
+                err= -ENOMEM;
                 goto fail1;
+        }
 
         acecad->irq = usb_alloc_urb(0, GFP_KERNEL);
-        if (!acecad->irq)
+        if (!acecad->irq) {
+                err = -ENOMEM;
                 goto fail2;
+        }
 
         acecad->usbdev = dev;
         acecad->input = input_dev;
@@ -178,8 +185,9 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
         input_dev->name = acecad->name;
         input_dev->phys = acecad->phys;
         usb_to_input_id(dev, &input_dev->id);
-        input_dev->cdev.dev = &intf->dev;
-        input_dev->private = acecad;
+        input_dev->dev.parent = &intf->dev;
+
+        input_set_drvdata(input_dev, acecad);
 
         input_dev->open = usb_acecad_open;
         input_dev->close = usb_acecad_close;
@@ -221,7 +229,9 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
         acecad->irq->transfer_dma = acecad->data_dma;
         acecad->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
 
-        input_register_device(acecad->input);
+        err = input_register_device(acecad->input);
+        if (err)
+                goto fail2;
 
         usb_set_intfdata(intf, acecad);
 
@@ -230,7 +240,7 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
  fail2: usb_buffer_free(dev, 8, acecad->data, acecad->data_dma);
  fail1: input_free_device(input_dev);
         kfree(acecad);
-        return -ENOMEM;
+        return err;
 }
 
 static void usb_acecad_disconnect(struct usb_interface *intf)