[media] V4L: sh_mobile_csi2: remove superfluous soc-camera client operations

Now that all soc-camera hosts have been ported to use V4L2 subdevice
mediabus-config operations and soc-camera client bus-parameter operations
have been made optional, they can be removed.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/sh_mobile_csi2.c b/drivers/media/video/sh_mobile_csi2.c
index 6b40441..6f9f2b7 100644 (file)
--- a/drivers/media/video/sh_mobile_csi2.c
+++ b/drivers/media/video/sh_mobile_csi2.c
@@ -40,8 +40,6 @@ struct sh_csi2 {
        void __iomem                    *base;
        struct platform_device          *pdev;
        struct sh_csi2_client_config    *client;
-       unsigned long (*query_bus_param)(struct soc_camera_device *);
-       int (*set_bus_param)(struct soc_camera_device *, unsigned long);
 };
 
 static int sh_csi2_try_fmt(struct v4l2_subdev *sd,
@@ -200,22 +198,6 @@ static void sh_csi2_hwinit(struct sh_csi2 *priv)
        iowrite32(tmp, priv->base + SH_CSI2_CHKSUM);
 }
 
-static int sh_csi2_set_bus_param(struct soc_camera_device *icd,
-                                unsigned long flags)
-{
-       return 0;
-}
-
-static unsigned long sh_csi2_query_bus_param(struct soc_camera_device *icd)
-{
-       struct soc_camera_link *icl = to_soc_camera_link(icd);
-       const unsigned long flags = SOCAM_PCLK_SAMPLE_RISING |
-               SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH |
-               SOCAM_MASTER | SOCAM_DATAWIDTH_8 | SOCAM_DATA_ACTIVE_HIGH;
-
-       return soc_camera_apply_sensor_flags(icl, flags);
-}
-
 static int sh_csi2_client_connect(struct sh_csi2 *priv)
 {
        struct sh_csi2_pdata *pdata = priv->pdev->dev.platform_data;
@@ -280,11 +262,6 @@ static int sh_csi2_client_connect(struct sh_csi2 *priv)
        priv->mipi_flags = common_flags;
        priv->client = pdata->clients + i;
 
-       priv->set_bus_param             = icd->ops->set_bus_param;
-       priv->query_bus_param           = icd->ops->query_bus_param;
-       icd->ops->set_bus_param         = sh_csi2_set_bus_param;
-       icd->ops->query_bus_param       = sh_csi2_query_bus_param;
-
        csi2_sd->grp_id = (long)icd;
 
        pm_runtime_get_sync(dev);
@@ -296,17 +273,9 @@ static int sh_csi2_client_connect(struct sh_csi2 *priv)
 
 static void sh_csi2_client_disconnect(struct sh_csi2 *priv)
 {
-       struct soc_camera_device *icd = (struct soc_camera_device *)priv->subdev.grp_id;
-
        priv->client = NULL;
        priv->subdev.grp_id = 0;
 
-       /* Driver is about to be unbound */
-       icd->ops->set_bus_param         = priv->set_bus_param;
-       icd->ops->query_bus_param       = priv->query_bus_param;
-       priv->set_bus_param             = NULL;
-       priv->query_bus_param           = NULL;
-
        pm_runtime_put(v4l2_get_subdevdata(&priv->subdev));
 }