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Commit 04ce40a6 authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: uinput - remove uinput_allocate_device() 



There is no need for this wrapper; let's use input_allocate_device()
directly, and complete initialization in uinput_create_device().

Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent c0661652

drivers/input/misc/uinput.c

+10 −18
Original line number Diff line number Diff line
@@ -324,6 +324,10 @@ static int uinput_create_device(struct uinput_device *udev) 
		dev->flush = uinput_dev_flush;

	}



	dev->event = uinput_dev_event;



	input_set_drvdata(udev->dev, udev);



	error = input_register_device(udev->dev);

	if (error)

		goto fail2;
@@ -406,18 +410,6 @@ static int uinput_validate_absbits(struct input_dev *dev) 
	return 0;

}



static int uinput_allocate_device(struct uinput_device *udev)

{

	udev->dev = input_allocate_device();

	if (!udev->dev)

		return -ENOMEM;



	udev->dev->event = uinput_dev_event;

	input_set_drvdata(udev->dev, udev);



	return 0;

}



static int uinput_dev_setup(struct uinput_device *udev,

			    struct uinput_setup __user *arg)

{
@@ -493,9 +485,9 @@ static int uinput_setup_device_legacy(struct uinput_device *udev, 
		return -EINVAL;



	if (!udev->dev) {

		retval = uinput_allocate_device(udev);

		if (retval)

			return retval;

		udev->dev = input_allocate_device();

		if (!udev->dev)

			return -ENOMEM;

	}



	dev = udev->dev;
@@ -826,9 +818,9 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd, 
		return retval;



	if (!udev->dev) {

		retval = uinput_allocate_device(udev);

		if (retval)

			goto out;

		udev->dev = input_allocate_device();

		if (!udev->dev)

			return -ENOMEM;

	}



	switch (cmd) {