[PATCH 13/47] tvp7002: Add pad-level DV timings operations

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The video enum_dv_timings operation is deprecated. Implement the
pad-level version of the operation to prepare for the removal of the
video version.

Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
 drivers/media/i2c/tvp7002.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index 912e1cc..9f56fd5 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -832,6 +832,9 @@ static int tvp7002_log_status(struct v4l2_subdev *sd)
 static int tvp7002_enum_dv_timings(struct v4l2_subdev *sd,
 		struct v4l2_enum_dv_timings *timings)
 {
+	if (timings->pad != 0)
+		return -EINVAL;
+
 	/* Check requested format index is within range */
 	if (timings->index >= NUM_TIMINGS)
 		return -EINVAL;
@@ -937,6 +940,7 @@ static const struct v4l2_subdev_pad_ops tvp7002_pad_ops = {
 	.enum_mbus_code = tvp7002_enum_mbus_code,
 	.get_fmt = tvp7002_get_pad_format,
 	.set_fmt = tvp7002_set_pad_format,
+	.enum_dv_timings = tvp7002_enum_dv_timings,
 };
 
 /* V4L2 top level operation handlers */
-- 
1.8.3.2

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