media: i2c: imx296: Use v4l2_subdev_get_fmt()

The imx296 driver uses the subdev active state, there's no need to
implement the .get_fmt() operation manually. Use the
v4l2_subdev_get_fmt() helper instead.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/i2c/imx296.c b/drivers/media/i2c/imx296.c
index 3c12b6e..4f22c05 100644 (file)
--- a/drivers/media/i2c/imx296.c
+++ b/drivers/media/i2c/imx296.c
@@ -685,15 +685,6 @@ static int imx296_enum_frame_size(struct v4l2_subdev *sd,
        return 0;
 }
 
-static int imx296_get_format(struct v4l2_subdev *sd,
-                            struct v4l2_subdev_state *state,
-                            struct v4l2_subdev_format *fmt)
-{
-       fmt->format = *v4l2_subdev_get_pad_format(sd, state, fmt->pad);
-
-       return 0;
-}
-
 static int imx296_set_format(struct v4l2_subdev *sd,
                             struct v4l2_subdev_state *state,
                             struct v4l2_subdev_format *fmt)
@@ -845,7 +836,7 @@ static const struct v4l2_subdev_video_ops imx296_subdev_video_ops = {
 static const struct v4l2_subdev_pad_ops imx296_subdev_pad_ops = {
        .enum_mbus_code = imx296_enum_mbus_code,
        .enum_frame_size = imx296_enum_frame_size,
-       .get_fmt = imx296_get_format,
+       .get_fmt = v4l2_subdev_get_fmt,
        .set_fmt = imx296_set_format,
        .get_selection = imx296_get_selection,
        .set_selection = imx296_set_selection,