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| author |   Eric Sesterhenn <snakebyte@gmx.de> | 2006-11-30 05:26:46 +0100 |
|---|---|---|
| committer |   Adrian Bunk <bunk@stusta.de> | 2006-11-30 05:26:46 +0100 |
| commit | 5d9a276a3eb073251737cb92b790bfdb9f0b9139 (patch) | |
| tree | 053a95cf65cb907d9a9bb09b2dac7a36e25a1a7c /drivers/media/video/pwc | |
| parent | Fix misc .c/.h comment typos (diff) | |
| download | linux-dev-5d9a276a3eb073251737cb92b790bfdb9f0b9139.tar.xz linux-dev-5d9a276a3eb073251737cb92b790bfdb9f0b9139.zip | |
BUG_ON conversion for drivers/media/video/pwc/pwc-if.c
This patch converts a if () BUG(); construct to BUG_ON();
which occupies less space, uses unlikely and is safer when
BUG() is disabled.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Diffstat (limited to 'drivers/media/video/pwc')
| -rw-r--r-- | drivers/media/video/pwc/pwc-if.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 46c114830884..e8db6e58d390 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -1095,8 +1095,7 @@ static int pwc_video_open(struct inode *inode, struct file *file) PWC_DEBUG_OPEN(">> video_open called(vdev = 0x%p).\n", vdev); pdev = (struct pwc_device *)vdev->priv; - if (pdev == NULL) - BUG(); + BUG_ON(!pdev); if (pdev->vopen) { PWC_DEBUG_OPEN("I'm busy, someone is using the device.\n"); return -EBUSY; |