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| author | Adrian Bunk <bunk@kernel.org> | 2008-05-06 01:25:22 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-05-14 09:54:09 +0400 |
| commit | 50510993e0452e0941fd03f63aa08256dd9c7fdc (patch) | |
| tree | 47a0a0e0f8f2229cabcd1627a5189520e6106af3 /drivers/media/video/cx18/cx18-driver.c | |
| parent | 3f98387efa9333c5765d36e144c47c107d6ba64a (diff) | |
| download | linux-50510993e0452e0941fd03f63aa08256dd9c7fdc.tar.xz | |
V4L/DVB (7856): cx18/: possible cleanups
This patch contains the following possible cleanups:
- cx18-i2c.c should #include "cx18-i2c.h" for getting the prototypes of
it's global functions
- make the following needlessly global functions static:
- cx18-fileops.c:cx18_claim_stream()
- cx18-fileops.c:cx18_release_stream()
- cx18-queue.c:cx18_queue_move()
- remove the following unused functions:
- cx18-driver.c:cx18_waitq()
- cx18-queue.c:cx18_buf_copy_from_user()
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cx18/cx18-driver.c')
| -rw-r--r-- | drivers/media/video/cx18/cx18-driver.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index 9453223a3dea..3e9979eff3e0 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -164,16 +164,6 @@ MODULE_LICENSE("GPL"); MODULE_VERSION(CX18_VERSION); -int cx18_waitq(wait_queue_head_t *waitq) -{ - DEFINE_WAIT(wait); - - prepare_to_wait(waitq, &wait, TASK_INTERRUPTIBLE); - schedule(); - finish_wait(waitq, &wait); - return signal_pending(current) ? -EINTR : 0; -} - /* Generic utility functions */ int cx18_msleep_timeout(unsigned int msecs, int intr) { |