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Commit 401d99de authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: comedi_fops: cleanup comedi_{read, write}_subdevice() 



Flip the info->device tests so than the return NULL occurs last.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9682e28c

drivers/staging/comedi/comedi_fops.c

+6 −6
Original line number Diff line number Diff line
@@ -118,9 +118,9 @@ comedi_read_subdevice(const struct comedi_file_info *info) 
{

	if (info->read_subdevice)

		return info->read_subdevice;

	if (info->device == NULL)

		return NULL;

	if (info->device)

		return info->device->read_subdev;

	return NULL;

}



static struct comedi_subdevice *
@@ -128,9 +128,9 @@ comedi_write_subdevice(const struct comedi_file_info *info) 
{

	if (info->write_subdevice)

		return info->write_subdevice;

	if (info->device == NULL)

		return NULL;

	if (info->device)

		return info->device->write_subdev;

	return NULL;

}



static int resize_async_buffer(struct comedi_device *dev,