From: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Date: Wed, 24 May 2017 00:15:27 +0000 (-0300)
Subject: [media] rcar-vin: fix standard in input enumeration
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0ad17864613f29726f56d346091a9176a359e615;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[media] rcar-vin: fix standard in input enumeration

The driver supports a single input only, which can be either analog or
digital. If the subdevice supports dv_timings_cap the input is digital
and the driver should not fill in the standard.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 610f59e2a914..7be52c2036bb 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -483,10 +483,14 @@ static int rvin_enum_input(struct file *file, void *priv,
 		return ret;
 
 	i->type = V4L2_INPUT_TYPE_CAMERA;
-	i->std = vin->vdev.tvnorms;
 
-	if (v4l2_subdev_has_op(sd, pad, dv_timings_cap))
+	if (v4l2_subdev_has_op(sd, pad, dv_timings_cap)) {
 		i->capabilities = V4L2_IN_CAP_DV_TIMINGS;
+		i->std = 0;
+	} else {
+		i->capabilities = V4L2_IN_CAP_STD;
+		i->std = vin->vdev.tvnorms;
+	}
 
 	strlcpy(i->name, "Camera", sizeof(i->name));