[media] soc-camera: Add and use soc_camera_power_[on|off]() helper functions

[cascardo/linux.git] / drivers / media / i2c / soc_camera / ov2640.c

diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c
index 7c44d1f..16ed091 100644 (file)
--- a/drivers/media/i2c/soc_camera/ov2640.c
+++ b/drivers/media/i2c/soc_camera/ov2640.c
@@ -742,6 +742,14 @@ static int ov2640_s_register(struct v4l2_subdev *sd,
 }
 #endif
 
+static int ov2640_s_power(struct v4l2_subdev *sd, int on)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+       struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+
+       return soc_camera_set_power(&client->dev, icl, on);
+}
+
 /* Select the nearest higher resolution for capture */
 static const struct ov2640_win_size *ov2640_select_win(u32 *width, u32 *height)
 {
@@ -988,6 +996,7 @@ static struct v4l2_subdev_core_ops ov2640_subdev_core_ops = {
        .g_register     = ov2640_g_register,
        .s_register     = ov2640_s_register,
 #endif
+       .s_power        = ov2640_s_power,
 };
 
 static int ov2640_g_mbus_config(struct v4l2_subdev *sd,