media: spi: gs1662: Switch dv timing callbacks to pad ops

Change all (s|g|query)_dv_timings subdev callbacks to include
a pad argument.
Signed-off-by: Paweł Anikiel <panikiel@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: align to open parenthesis]

drivers/media/spi/gs1662.c

@@ -259,12 +259,15 @@ static inline struct gs *to_gs(struct v4l2_subdev *sd)
 	return container_of(sd, struct gs, sd);
 }
 
-static int gs_s_dv_timings(struct v4l2_subdev *sd,
-		    struct v4l2_dv_timings *timings)
+static int gs_s_dv_timings(struct v4l2_subdev *sd, unsigned int pad,
+			   struct v4l2_dv_timings *timings)
 {
 	struct gs *gs = to_gs(sd);
 	int reg_value;
 
+	if (pad != 0)
+		return -EINVAL;
+
 	reg_value = get_register_timings(timings);
 	if (reg_value == 0x0)
 		return -EINVAL;
@@ -273,23 +276,29 @@ static int gs_s_dv_timings(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int gs_g_dv_timings(struct v4l2_subdev *sd,
-		    struct v4l2_dv_timings *timings)
+static int gs_g_dv_timings(struct v4l2_subdev *sd, unsigned int pad,
+			   struct v4l2_dv_timings *timings)
 {
 	struct gs *gs = to_gs(sd);
 
+	if (pad != 0)
+		return -EINVAL;
+
 	*timings = gs->current_timings;
 	return 0;
 }
 
-static int gs_query_dv_timings(struct v4l2_subdev *sd,
-			struct v4l2_dv_timings *timings)
+static int gs_query_dv_timings(struct v4l2_subdev *sd, unsigned int pad,
+			       struct v4l2_dv_timings *timings)
 {
 	struct gs *gs = to_gs(sd);
 	struct v4l2_dv_timings fmt;
 	u16 reg_value, i;
 	int ret;
 
+	if (pad != 0)
+		return -EINVAL;
+
 	if (gs->enabled)
 		return -EBUSY;
 
@@ -410,14 +419,14 @@ static const struct v4l2_subdev_core_ops gs_core_ops = {
 };
 
 static const struct v4l2_subdev_video_ops gs_video_ops = {
-	.s_dv_timings = gs_s_dv_timings,
-	.g_dv_timings = gs_g_dv_timings,
 	.s_stream = gs_s_stream,
 	.g_input_status = gs_g_input_status,
-	.query_dv_timings = gs_query_dv_timings,
 };
 
 static const struct v4l2_subdev_pad_ops gs_pad_ops = {
+	.s_dv_timings = gs_s_dv_timings,
+	.g_dv_timings = gs_g_dv_timings,
+	.query_dv_timings = gs_query_dv_timings,
 	.enum_dv_timings = gs_enum_dv_timings,
 	.dv_timings_cap = gs_dv_timings_cap,
 };