media: imx7: fix smatch error
authorHans Verkuil <hverkuil@xs4all.nl>
Wed, 20 Feb 2019 08:59:00 +0000 (03:59 -0500)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Tue, 19 Mar 2019 17:39:00 +0000 (13:39 -0400)
Fixes this smatch error:

drivers/staging/media/imx/imx7-mipi-csis.c:716 mipi_csis_set_fmt() error: we previously assumed 'fmt' could be null (see line 709)

fmt is never NULL, so remove the 'fmt &&' condition.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/staging/media/imx/imx7-mipi-csis.c

index 2ddcc42..e1f2ef1 100644 (file)
@@ -706,7 +706,7 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *mipi_sd,
        fmt = mipi_csis_get_format(state, cfg, sdformat->which, sdformat->pad);
 
        mutex_lock(&state->lock);
-       if (fmt && sdformat->pad == CSIS_PAD_SOURCE) {
+       if (sdformat->pad == CSIS_PAD_SOURCE) {
                sdformat->format = *fmt;
                goto unlock;
        }