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>
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@ -1095,8 +1095,7 @@ static int pwc_video_open(struct inode *inode, struct file *file)
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PWC_DEBUG_OPEN(">> video_open called(vdev = 0x%p).\n", vdev);
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pdev = (struct pwc_device *)vdev->priv;
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if (pdev == NULL)
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BUG();
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BUG_ON(!pdev);
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if (pdev->vopen) {
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PWC_DEBUG_OPEN("I'm busy, someone is using the device.\n");
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return -EBUSY;
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