diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/tw9910.c | 53 |
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; } |