[media] staging: bcm2048: Delete an unnecessary check before the function call "video_unregister_device"
The video_unregister_device() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c
index 4d5e2f4..5382506 100644
--- a/drivers/staging/media/bcm2048/radio-bcm2048.c
+++ b/drivers/staging/media/bcm2048/radio-bcm2048.c
@@ -2684,9 +2684,7 @@
vd = bdev->videodev;
bcm2048_sysfs_unregister_properties(bdev, ARRAY_SIZE(attrs));
-
- if (vd)
- video_unregister_device(vd);
+ video_unregister_device(vd);
if (bdev->power_state)
bcm2048_set_power_state(bdev, BCM2048_POWER_OFF);