if (!i2c_check_functionality(adapter, I2C_FUNC_I2C))
return -ENODEV;
- ret = i2c_smbus_read_word_swapped(client, GC0310_SC_CMMN_CHIP_ID_H);
+ ret = pm_runtime_get_sync(&client->dev);
+ if (ret >= 0)
+ ret = i2c_smbus_read_word_swapped(client, GC0310_SC_CMMN_CHIP_ID_H);
+ pm_runtime_put(&client->dev);
if (ret < 0) {
dev_err(&client->dev, "read sensor_id failed: %d\n", ret);
return -ENODEV;
return ret;
}
-static int gc0310_s_config(struct v4l2_subdev *sd)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
-
- ret = pm_runtime_get_sync(&client->dev);
- if (ret >= 0)
- ret = gc0310_detect(client);
-
- pm_runtime_put(&client->dev);
- return ret;
-}
-
static int gc0310_g_frame_interval(struct v4l2_subdev *sd,
struct v4l2_subdev_frame_interval *interval)
{
pm_runtime_set_autosuspend_delay(&client->dev, 1000);
pm_runtime_use_autosuspend(&client->dev);
- ret = gc0310_s_config(&dev->sd);
+ ret = gc0310_detect(client);
if (ret) {
gc0310_remove(client);
return ret;