V4L/DVB (10791): videodev: not possible to register NULL video_device

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video_register_device_index() checks if it was passed a NULL video_device
pointer (which isn't allowed) _after_ it has already dereferenced it with
video_get_drvdata(vdev).  The checks are clearly pointless and can be
removed, as the function would have crashed before reaching them if vdev
ever was NULL.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Trent Piepho 2009-03-03 18:51:52 -03:00 • committed by Mauro Carvalho Chehab

parent f985c70067

commit 428c8d1916

1 changed files with 3 additions and 4 deletions

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7

drivers/media/video/v4l2-dev.c

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