5 files changed, 15 insertions, 13 deletions

diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c
index ba8460dc8d28..a0bf2f3cbd72 100644
--- a/drivers/staging/media/omap4iss/iss.c
+++ b/drivers/staging/media/omap4iss/iss.c
@@ -614,6 +614,8 @@ static int iss_pipeline_disable(struct iss_pipeline *pipe)
 	struct media_entity *entity;
 	struct media_pad *pad;
 	struct v4l2_subdev *subdev;
+	int failure = 0;
+	int ret;
 
 	entity = &pipe->output->video.entity;
 	while (1) {
@@ -629,10 +631,15 @@ static int iss_pipeline_disable(struct iss_pipeline *pipe)
 		entity = pad->entity;
 		subdev = media_entity_to_v4l2_subdev(entity);
 
-		v4l2_subdev_call(subdev, video, s_stream, 0);
+		ret = v4l2_subdev_call(subdev, video, s_stream, 0);
+		if (ret < 0) {
+			dev_dbg(iss->dev, "%s: module stop timeout.\n",
+				subdev->name);
+			failure = -ETIMEDOUT;
+		}
 	}
 
-	return 0;
+	return failure;
 }
 
 /*
diff --git a/drivers/staging/media/omap4iss/iss_csi2.c b/drivers/staging/media/omap4iss/iss_csi2.c
index 077545ffa54f..7e7e955d4be6 100644
--- a/drivers/staging/media/omap4iss/iss_csi2.c
+++ b/drivers/staging/media/omap4iss/iss_csi2.c
@@ -1056,6 +1056,7 @@ static int csi2_set_stream(struct v4l2_subdev *sd, int enable)
 	struct iss_device *iss = csi2->iss;
 	struct iss_pipeline *pipe = to_iss_pipeline(&csi2->subdev.entity);
 	struct iss_video *video_out = &csi2->video_out;
+	int ret = 0;
 
 	if (csi2->state == ISS_PIPELINE_STREAM_STOPPED) {
 		if (enable == ISS_PIPELINE_STREAM_STOPPED)
@@ -1069,8 +1070,6 @@ static int csi2_set_stream(struct v4l2_subdev *sd, int enable)
 
 	switch (enable) {
 	case ISS_PIPELINE_STREAM_CONTINUOUS: {
-		int ret;
-
 		ret = omap4iss_csiphy_config(iss, sd);
 		if (ret < 0)
 			return ret;
@@ -1102,8 +1101,7 @@ static int csi2_set_stream(struct v4l2_subdev *sd, int enable)
 			return 0;
 		if (omap4iss_module_sync_idle(&sd->entity, &csi2->wait,
 					      &csi2->stopping))
-			dev_dbg(iss->dev, "%s: module stop timeout.\n",
-				sd->name);
+			ret = -ETIMEDOUT;
 		csi2_ctx_enable(csi2, 0, 0);
 		csi2_if_enable(csi2, 0);
 		csi2_irq_ctx_set(csi2, 0);
@@ -1117,7 +1115,7 @@ static int csi2_set_stream(struct v4l2_subdev *sd, int enable)
 	}
 
 	csi2->state = enable;
-	return 0;
+	return ret;
 }
 
 /* subdev video operations */
diff --git a/drivers/staging/media/omap4iss/iss_ipipe.c b/drivers/staging/media/omap4iss/iss_ipipe.c
index d0b9f8c512fc..c013f839146a 100644
--- a/drivers/staging/media/omap4iss/iss_ipipe.c
+++ b/drivers/staging/media/omap4iss/iss_ipipe.c
@@ -166,8 +166,7 @@ static int ipipe_set_stream(struct v4l2_subdev *sd, int enable)
 			return 0;
 		if (omap4iss_module_sync_idle(&sd->entity, &ipipe->wait,
 					      &ipipe->stopping))
-			dev_dbg(iss->dev, "%s: module stop timeout.\n",
-				sd->name);
+			ret = -ETIMEDOUT;
 
 		ipipe_enable(ipipe, 0);
 		omap4iss_isp_disable_interrupts(iss);
diff --git a/drivers/staging/media/omap4iss/iss_ipipeif.c b/drivers/staging/media/omap4iss/iss_ipipeif.c
index 2d11f62d0b12..00bc937aa20d 100644
--- a/drivers/staging/media/omap4iss/iss_ipipeif.c
+++ b/drivers/staging/media/omap4iss/iss_ipipeif.c
@@ -363,8 +363,7 @@ static int ipipeif_set_stream(struct v4l2_subdev *sd, int enable)
 			return 0;
 		if (omap4iss_module_sync_idle(&sd->entity, &ipipeif->wait,
 					      &ipipeif->stopping))
-			dev_dbg(iss->dev, "%s: module stop timeout.\n",
-				sd->name);
+			ret = -ETIMEDOUT;
 
 		if (ipipeif->output & IPIPEIF_OUTPUT_MEMORY)
 			ipipeif_write_enable(ipipeif, 0);
diff --git a/drivers/staging/media/omap4iss/iss_resizer.c b/drivers/staging/media/omap4iss/iss_resizer.c
index 5bf50808acc3..9dbf0185a86d 100644
--- a/drivers/staging/media/omap4iss/iss_resizer.c
+++ b/drivers/staging/media/omap4iss/iss_resizer.c
@@ -416,8 +416,7 @@ static int resizer_set_stream(struct v4l2_subdev *sd, int enable)
 			return 0;
 		if (omap4iss_module_sync_idle(&sd->entity, &resizer->wait,
 					      &resizer->stopping))
-			dev_dbg(iss->dev, "%s: module stop timeout.\n",
-				sd->name);
+			ret = -ETIMEDOUT;
 
 		resizer_enable(resizer, 0);
 		omap4iss_isp_disable_interrupts(iss);