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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>
This commit is contained in:
Hugues Fruchet 2018-01-03 04:57:28 -05:00 committed by Mauro Carvalho Chehab
parent 74e08739c0
commit 1fddc5da9e
1 changed files with 4 additions and 4 deletions
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8
drivers/media/i2c/ov5640.c
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@ -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);
}