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[media] v4l2-common: Delete an unnecessary check before the function call "spi_unregi...
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 19 Jul 2016 17:54:16 +0000 (14:54 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Wed, 24 Aug 2016 12:41:37 +0000 (09:41 -0300)
commitfe094dad25ec28585a591db823c768af2b2be1f4
tree93b72705a69f2a71f040e9d6bb0b681d2dd55d13tree | snapshot
parentd8eddb15e4e436ec44464783687f0057a38fb013commit | diff
[media] v4l2-common: Delete an unnecessary check before the function call "spi_unregister_device"

The spi_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@s-opensource.com>
drivers/media/v4l2-core/v4l2-common.c diff | blob | history
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