From: Fabio Estevam <fabio.estevam@xxxxxxx>
The gpiod API checks for NULL descriptors, so there is no need to
duplicate the check in the driver.
Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx>
---
drivers/iio/adc/ad7766.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/iio/adc/ad7766.c b/drivers/iio/adc/ad7766.c
index 75cca42..ce45037 100644
--- a/drivers/iio/adc/ad7766.c
+++ b/drivers/iio/adc/ad7766.c
@@ -103,8 +103,7 @@ static int ad7766_preenable(struct iio_dev *indio_dev)
return ret;
}
- if (ad7766->pd_gpio)
- gpiod_set_value(ad7766->pd_gpio, 0);
+ gpiod_set_value(ad7766->pd_gpio, 0);
return 0;
}
@@ -113,8 +112,7 @@ static int ad7766_postdisable(struct iio_dev *indio_dev)
{
struct ad7766 *ad7766 = iio_priv(indio_dev);
- if (ad7766->pd_gpio)
- gpiod_set_value(ad7766->pd_gpio, 1);
+ gpiod_set_value(ad7766->pd_gpio, 1);
/*
* The PD pin is synchronous to the clock, so give it some time to
--
2.7.4
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