diff options
Diffstat (limited to 'drivers/media/i2c/ov2640.c')
| -rw-r--r-- | drivers/media/i2c/ov2640.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c index d55ca37dc12f..9c00ed3543f8 100644 --- a/drivers/media/i2c/ov2640.c +++ b/drivers/media/i2c/ov2640.c @@ -743,13 +743,16 @@ static int ov2640_s_power(struct v4l2_subdev *sd, int on) struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov2640_priv *priv = to_ov2640(client); - gpiod_direction_output(priv->pwdn_gpio, !on); +#ifdef CONFIG_GPIOLIB + if (priv->pwdn_gpio) + gpiod_direction_output(priv->pwdn_gpio, !on); if (on && priv->resetb_gpio) { /* Active the resetb pin to perform a reset pulse */ gpiod_direction_output(priv->resetb_gpio, 1); usleep_range(3000, 5000); gpiod_direction_output(priv->resetb_gpio, 0); } +#endif return 0; } |