[PATCH/RFC 2/4] media: soc_camera: rcar_vin: Add get_selection callback function

[Yoshihiro Kaneko <ykaneko0929@gmail.com>]

From: Koji Matsuoka <koji.matsuoka.xm@renesas.com>

Add get_selection callback function because it is required for
clipping processing.

Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
---
 drivers/media/platform/soc_camera/rcar_vin.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c
index a22141b..9225992 100644
--- a/drivers/media/platform/soc_camera/rcar_vin.c
+++ b/drivers/media/platform/soc_camera/rcar_vin.c
@@ -1906,6 +1906,13 @@ static int rcar_vin_init_videobuf2(struct vb2_queue *vq,
 	return vb2_queue_init(vq);
 }
 
+static int rcar_vin_get_selection(struct soc_camera_device *icd,
+				  struct v4l2_selection *sel)
+{
+	/* TODO */
+	return 0;
+}
+
 static struct soc_camera_host_ops rcar_vin_host_ops = {
 	.owner		= THIS_MODULE,
 	.add		= rcar_vin_add_device,
@@ -1920,6 +1927,7 @@ static struct soc_camera_host_ops rcar_vin_host_ops = {
 	.querycap	= rcar_vin_querycap,
 	.set_bus_param	= rcar_vin_set_bus_param,
 	.init_videobuf2	= rcar_vin_init_videobuf2,
+	.get_selection	= rcar_vin_get_selection,
 };
 
 #ifdef CONFIG_OF
-- 
1.9.1