V4L/DVB: videobuf: rename videobuf_mmap_free and add sanity checks

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This function is not specific to mmap, hence the rename.
Add a check whether we are not streaming or reading (for read mode that
uses the stream queue) before freeing anything.

Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Pawel Osciak 2010-05-11 10:36:29 -03:00 • committed by Mauro Carvalho Chehab

parent 33c38283f0

commit a438d6da52

1 changed files with 42 additions and 28 deletions

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drivers/media/video/videobuf-core.c

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