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Commit a1408379 authored by Markus Elfring's avatar Markus Elfring Committed by Mauro Carvalho Chehab
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[media] staging: bcm2048: Delete an unnecessary check before the function call... 


[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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 47e604c5

drivers/staging/media/bcm2048/radio-bcm2048.c

+1 −3
Original line number Diff line number Diff line
@@ -2684,8 +2684,6 @@ static int __exit bcm2048_i2c_driver_remove(struct i2c_client *client) 
		vd = bdev->videodev;



		bcm2048_sysfs_unregister_properties(bdev, ARRAY_SIZE(attrs));



		if (vd)

		video_unregister_device(vd);



		if (bdev->power_state)