Commit fe094dad authored by Markus Elfring's avatar Markus Elfring Committed by Mauro Carvalho Chehab

[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: 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@s-opensource.com>
parent d8eddb15
...@@ -291,7 +291,7 @@ struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev, ...@@ -291,7 +291,7 @@ struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
error: error:
/* If we have a client but no subdev, then something went wrong and /* If we have a client but no subdev, then something went wrong and
we must unregister the client. */ we must unregister the client. */
if (spi && sd == NULL) if (!sd)
spi_unregister_device(spi); spi_unregister_device(spi);
return sd; return sd;
......
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