5 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/platform/s5p-tv/mixer.h b/drivers/media/platform/s5p-tv/mixer.h
index 42cd2709c..4dd62a918 100644
--- a/drivers/media/platform/s5p-tv/mixer.h
+++ b/drivers/media/platform/s5p-tv/mixer.h
@@ -300,7 +300,7 @@ void mxr_release_video(struct mxr_device *mdev);
 struct mxr_layer *mxr_graph_layer_create(struct mxr_device *mdev, int idx);
 struct mxr_layer *mxr_vp_layer_create(struct mxr_device *mdev, int idx);
 struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev,
-	int idx, char *name, struct mxr_layer_ops *ops);
+	int idx, char *name, const struct mxr_layer_ops *ops);
 
 void mxr_base_layer_release(struct mxr_layer *layer);
 void mxr_layer_release(struct mxr_layer *layer);
diff --git a/drivers/media/platform/s5p-tv/mixer_drv.c b/drivers/media/platform/s5p-tv/mixer_drv.c
index 5ef677749..8a5d19469 100644
--- a/drivers/media/platform/s5p-tv/mixer_drv.c
+++ b/drivers/media/platform/s5p-tv/mixer_drv.c
@@ -146,7 +146,7 @@ int mxr_power_get(struct mxr_device *mdev)
 
 	/* returning 1 means that power is already enabled,
 	 * so zero success be returned */
-	if (IS_ERR_VALUE(ret))
+	if (ret < 0)
 		return ret;
 	return 0;
 }
diff --git a/drivers/media/platform/s5p-tv/mixer_grp_layer.c b/drivers/media/platform/s5p-tv/mixer_grp_layer.c
index db3163b23..d4d2564f7 100644
--- a/drivers/media/platform/s5p-tv/mixer_grp_layer.c
+++ b/drivers/media/platform/s5p-tv/mixer_grp_layer.c
@@ -235,7 +235,7 @@ struct mxr_layer *mxr_graph_layer_create(struct mxr_device *mdev, int idx)
 {
 	struct mxr_layer *layer;
 	int ret;
-	struct mxr_layer_ops ops = {
+	const struct mxr_layer_ops ops = {
 		.release = mxr_graph_layer_release,
 		.buffer_set = mxr_graph_buffer_set,
 		.stream_set = mxr_graph_stream_set,
diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c
index d9e7f0302..7ab5578a0 100644
--- a/drivers/media/platform/s5p-tv/mixer_video.c
+++ b/drivers/media/platform/s5p-tv/mixer_video.c
@@ -1070,7 +1070,7 @@ static void mxr_vfd_release(struct video_device *vdev)
 }
 
 struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev,
-	int idx, char *name, struct mxr_layer_ops *ops)
+	int idx, char *name, const struct mxr_layer_ops *ops)
 {
 	struct mxr_layer *layer;
 
diff --git a/drivers/media/platform/s5p-tv/mixer_vp_layer.c b/drivers/media/platform/s5p-tv/mixer_vp_layer.c
index dd002a497..6fa6f673f 100644
--- a/drivers/media/platform/s5p-tv/mixer_vp_layer.c
+++ b/drivers/media/platform/s5p-tv/mixer_vp_layer.c
@@ -207,7 +207,7 @@ struct mxr_layer *mxr_vp_layer_create(struct mxr_device *mdev, int idx)
 {
 	struct mxr_layer *layer;
 	int ret;
-	struct mxr_layer_ops ops = {
+	const struct mxr_layer_ops ops = {
 		.release = mxr_vp_layer_release,
 		.buffer_set = mxr_vp_buffer_set,
 		.stream_set = mxr_vp_stream_set,