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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>
Eric Sesterhenn 18 years ago
parent
commit
5d9a276a3e
1 changed files with 1 additions and 2 deletions
  1. 1 2
      drivers/media/video/pwc/pwc-if.c

+ 1 - 2
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;