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authorMarkus Elfring <elfring@users.sourceforge.net>2016-07-19 14:54:16 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-08-24 09:41:37 -0300
commitfe094dad25ec28585a591db823c768af2b2be1f4 (patch)
tree93b72705a69f2a71f040e9d6bb0b681d2dd55d13
parentd8eddb15e4e436ec44464783687f0057a38fb013 (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>
-rw-r--r--drivers/media/v4l2-core/v4l2-common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index 5b808500e7e7..57cfe26a393f 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -291,7 +291,7 @@ struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
error:
/* If we have a client but no subdev, then something went wrong and
we must unregister the client. */
- if (spi && sd == NULL)
+ if (!sd)
spi_unregister_device(spi);
return sd;