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V4L/DVB (6343): ivtvfb: check return value of unregister_framebuffer
authorHans Verkuil <hverkuil@xs4all.nl>
Sun, 14 Oct 2007 14:17:14 +0000 (11:17 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Mon, 22 Oct 2007 14:01:47 +0000 (12:01 -0200)
commitd343d7f9792ac1790757cb35a419b8b0b5210917
tree11145d4438edd9dc5044fcae963fe28f8fafdc7ftree | snapshot
parent18e16f9c954c6a931ee97584014c826255e0bdaacommit | diff
V4L/DVB (6343): ivtvfb: check return value of unregister_framebuffer

Prevent unloading the framebuffer if it is still in use.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/ivtv/ivtvfb.c diff | blob | history
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