V4L/DVB (12535): soc-camera: remove .init() and .release() methods from struct soc_camera_ops

Remove unneeded soc-camera operations, this also makes the soc-camera API to
v4l2 subdevices thinner.

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

1 files changed, 8 insertions, 32 deletions

diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index 920dd53c4cfa..186902f9be2e 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -672,13 +672,9 @@ static const struct v4l2_queryctrl mt9m111_controls[] = {
 };
 
 static int mt9m111_resume(struct soc_camera_device *icd);
-static int mt9m111_init(struct soc_camera_device *icd);
-static int mt9m111_release(struct soc_camera_device *icd);
 
 static struct soc_camera_ops mt9m111_ops = {
-        .init                   = mt9m111_init,
         .resume                 = mt9m111_resume,
-        .release                = mt9m111_release,
         .query_bus_param        = mt9m111_query_bus_param,
         .set_bus_param          = mt9m111_set_bus_param,
         .controls               = mt9m111_controls,
@@ -880,9 +876,8 @@ static int mt9m111_resume(struct soc_camera_device *icd)
         return ret;
 }
 
-static int mt9m111_init(struct soc_camera_device *icd)
+static int mt9m111_init(struct i2c_client *client)
 {
-        struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
         struct mt9m111 *mt9m111 = to_mt9m111(client);
         int ret;
 
@@ -899,22 +894,6 @@ static int mt9m111_init(struct soc_camera_device *icd)
         return ret;
 }
 
-static int mt9m111_release(struct soc_camera_device *icd)
-{
-        struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
-        struct mt9m111 *mt9m111 = to_mt9m111(client);
-        int ret;
-
-        ret = reg_clear(RESET, MT9M111_RESET_CHIP_ENABLE);
-        if (!ret)
-                mt9m111->powered = 0;
-
-        if (ret < 0)
-                dev_err(&client->dev, "mt9m11x release failed: %d\n", ret);
-
-        return ret;
-}
-
 /*
  * Interface active, can use i2c. If it fails, it can indeed mean, that
  * this wasn't our capture interface, so, we wait for the right one
@@ -934,10 +913,13 @@ static int mt9m111_video_probe(struct soc_camera_device *icd,
             to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
                 return -ENODEV;
 
-        ret = mt9m111_enable(client);
-        if (ret)
-                goto ei2c;
-        ret = mt9m111_reset(client);
+        mt9m111->autoexposure = 1;
+        mt9m111->autowhitebalance = 1;
+
+        mt9m111->swap_rgb_even_odd = 1;
+        mt9m111->swap_rgb_red_blue = 1;
+
+        ret = mt9m111_init(client);
         if (ret)
                 goto ei2c;
 
@@ -962,12 +944,6 @@ static int mt9m111_video_probe(struct soc_camera_device *icd,
 
         dev_info(&client->dev, "Detected a MT9M11x chip ID %x\n", data);
 
-        mt9m111->autoexposure = 1;
-        mt9m111->autowhitebalance = 1;
-
-        mt9m111->swap_rgb_even_odd = 1;
-        mt9m111->swap_rgb_red_blue = 1;
-
 ei2c:
         return ret;
 }