media: ov5640: switch to gpiod_set_value_cansleep()

Switch gpiod_set_value to gpiod_set_value_cansleep to avoid
warnings when powering sensor.
Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/i2c/ov5640.c

@@ -1524,7 +1524,7 @@ static int ov5640_restore_mode(struct ov5640_dev *sensor)
 
 static void ov5640_power(struct ov5640_dev *sensor, bool enable)
 {
-	gpiod_set_value(sensor->pwdn_gpio, enable ? 0 : 1);
+	gpiod_set_value_cansleep(sensor->pwdn_gpio, enable ? 0 : 1);
 }
 
 static void ov5640_reset(struct ov5640_dev *sensor)
@@ -1532,7 +1532,7 @@ static void ov5640_reset(struct ov5640_dev *sensor)
 	if (!sensor->reset_gpio)
 		return;
 
-	gpiod_set_value(sensor->reset_gpio, 0);
+	gpiod_set_value_cansleep(sensor->reset_gpio, 0);
 
 	/* camera power cycle */
 	ov5640_power(sensor, false);
@@ -1540,10 +1540,10 @@ static void ov5640_reset(struct ov5640_dev *sensor)
 	ov5640_power(sensor, true);
 	usleep_range(5000, 10000);
 
-	gpiod_set_value(sensor->reset_gpio, 1);
+	gpiod_set_value_cansleep(sensor->reset_gpio, 1);
 	usleep_range(1000, 2000);
 
-	gpiod_set_value(sensor->reset_gpio, 0);
+	gpiod_set_value_cansleep(sensor->reset_gpio, 0);
 	usleep_range(5000, 10000);
 }