[media] V4L: tw9910: 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>

1 files changed, 3 insertions, 50 deletions

diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c
index 4f9fbf2ba35d..40cc1494b377 100644
--- a/drivers/media/video/tw9910.c
+++ b/drivers/media/video/tw9910.c
@@ -453,7 +453,7 @@ static const struct tw9910_scale_ctrl *tw9910_select_norm(struct soc_camera_devi
 }
 
 /*
- * soc_camera_ops function
+ * subdevice operations
  */
 static int tw9910_s_stream(struct v4l2_subdev *sd, int enable)
 {
@@ -495,44 +495,6 @@ static int tw9910_s_stream(struct v4l2_subdev *sd, int enable)
         return tw9910_power(client, enable);
 }
 
-static int tw9910_set_bus_param(struct soc_camera_device *icd,
-                                unsigned long flags)
-{
-        struct soc_camera_link *icl = to_soc_camera_link(icd);
-        struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-        struct i2c_client *client = v4l2_get_subdevdata(sd);
-        u8 val = VSSL_VVALID | HSSL_DVALID;
-
-        flags = soc_camera_apply_sensor_flags(icl, flags);
-
-        /*
-         * set OUTCTR1
-         *
-         * We use VVALID and DVALID signals to control VSYNC and HSYNC
-         * outputs, in this mode their polarity is inverted.
-         */
-        if (flags & SOCAM_HSYNC_ACTIVE_LOW)
-                val |= HSP_HI;
-
-        if (flags & SOCAM_VSYNC_ACTIVE_LOW)
-                val |= VSP_HI;
-
-        return i2c_smbus_write_byte_data(client, OUTCTR1, val);
-}
-
-static unsigned long tw9910_query_bus_param(struct soc_camera_device *icd)
-{
-        struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
-        struct tw9910_priv *priv = to_tw9910(client);
-        struct soc_camera_link *icl = to_soc_camera_link(icd);
-        unsigned long flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_MASTER |
-                SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_HIGH |
-                SOCAM_VSYNC_ACTIVE_LOW  | SOCAM_HSYNC_ACTIVE_LOW  |
-                SOCAM_DATA_ACTIVE_HIGH | priv->info->buswidth;
-
-        return soc_camera_apply_sensor_flags(icl, flags);
-}
-
 static int tw9910_s_std(struct v4l2_subdev *sd, v4l2_std_id norm)
 {
         int ret = -EINVAL;
@@ -840,11 +802,6 @@ static int tw9910_video_probe(struct soc_camera_device *icd,
         return 0;
 }
 
-static struct soc_camera_ops tw9910_ops = {
-        .set_bus_param          = tw9910_set_bus_param,
-        .query_bus_param        = tw9910_query_bus_param,
-};
-
 static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = {
         .g_chip_ident   = tw9910_g_chip_ident,
         .s_std          = tw9910_s_std,
@@ -964,14 +921,12 @@ static int tw9910_probe(struct i2c_client *client,
 
         v4l2_i2c_subdev_init(&priv->subdev, client, &tw9910_subdev_ops);
 
-        icd->ops     = &tw9910_ops;
+        icd->ops     = NULL;
         icd->iface   = icl->bus_id;
 
         ret = tw9910_video_probe(icd, client);
-        if (ret) {
-                icd->ops = NULL;
+        if (ret)
                 kfree(priv);
-        }
 
         return ret;
 }
@@ -979,9 +934,7 @@ static int tw9910_probe(struct i2c_client *client,
 static int tw9910_remove(struct i2c_client *client)
 {
         struct tw9910_priv *priv = to_tw9910(client);
-        struct soc_camera_device *icd = client->dev.platform_data;
 
-        icd->ops = NULL;
         kfree(priv);
         return 0;
 }