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

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index e347c7ebc98..3083c8075d1 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -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);