media: staging: media: imx: imx7-media-csi: Don't initialize unused fields
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Mon, 9 May 2022 22:32:33 +0000 (23:32 +0100)
committerMauro Carvalho Chehab <mchehab@kernel.org>
Fri, 8 Jul 2022 17:02:44 +0000 (18:02 +0100)
The imx_media_dev structure contains three fields that are not used by
this driver or any helper code that it calls. Don't initialize them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
drivers/staging/media/imx/imx7-media-csi.c

index cc27c1f..77a62d7 100644 (file)
@@ -1821,8 +1821,6 @@ static int imx7_csi_media_dev_init(struct imx7_csi *csi)
        imxmd->md.ops = &imx7_csi_media_ops;
        imxmd->md.dev = csi->dev;
 
-       mutex_init(&imxmd->mutex);
-
        imxmd->v4l2_dev.mdev = &imxmd->md;
        strscpy(imxmd->v4l2_dev.name, "imx-media",
                sizeof(imxmd->v4l2_dev.name));
@@ -1838,10 +1836,6 @@ static int imx7_csi_media_dev_init(struct imx7_csi *csi)
                goto cleanup;
        }
 
-       INIT_LIST_HEAD(&imxmd->vdev_list);
-
-       v4l2_async_nf_init(&imxmd->notifier);
-
        return 0;
 
 cleanup: