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V4L/DVB (4991): Cafe_ccic.c: fix NULL dereference

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We shouldn't dereference "cam" when we already know it's NULL.
Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Adrian Bunk 2006-12-20 09:34:32 -03:00 committed by Mauro Carvalho Chehab
parent d82d418a3a
commit d4f60baf78
1 changed files with 1 additions and 1 deletions
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drivers/media/video/cafe_ccic.c
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@ -2166,7 +2166,7 @@ static void cafe_pci_remove(struct pci_dev *pdev)
struct cafe_camera *cam = cafe_find_by_pdev(pdev);
if (cam == NULL) {
cam_warn(cam, "pci_remove on unknown pdev %p\n", pdev);
printk(KERN_WARNING "pci_remove on unknown pdev %p\n", pdev);
return;
}
mutex_lock(&cam->s_mutex);