[media] fimc-lite: Don't use mutex_lock_interruptible() in device release()

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Use uninterruptible mutex_lock in the release() file op to make
sure all resources are properly freed when a process is being
terminated. Returning -ERESTARTSYS has no effect for a terminating
process and this may cause driver resources not to be released.
This patch is required for stable kernels v3.5+.

Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Sylwester Nawrocki 2012-11-22 11:13:04 -03:00 • committed by Mauro Carvalho Chehab

parent ba6b372cf0

commit ddc43d6dc7

1 changed files with 1 additions and 2 deletions

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drivers/media/platform/s5p-fimc/fimc-lite.c

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