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BUG_ON conversion for drivers/media/video/pwc/pwc-if.c

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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>
This commit is contained in:
Eric Sesterhenn
2006-11-30 05:26:46 +01:00
committed by Adrian Bunk
parent 0779bf2d2e
commit 5d9a276a3e
1 changed files with 1 additions and 2 deletions
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3
drivers/media/video/pwc/pwc-if.c
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@@ -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;