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Subject[PATCH 19/28] V4L/DVB (4991): Cafe_ccic.c: fix NULL dereference
Date

From: Adrian Bunk <bunk@stusta.de>

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>
---
drivers/media/video/cafe_ccic.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index e347c7e..3083c80 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_d
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);
-
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