V4L/DVB (7494): videobuf-dma-sg.c: Avoid NULL dereference and add comment about backwards compatibility

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Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Brandon Philips 2008-04-02 18:10:59 -03:00 • committed by Mauro Carvalho Chehab

parent 137d1cb19d

commit ce54093cef

1 changed files with 15 additions and 1 deletions

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drivers/media/video/videobuf-dma-sg.c

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