5.4-stable review patch. If anyone has any objections, please let me know.
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From: Guillaume Stols gstols@baylibre.com
[ Upstream commit 059fe4f8bbdf5cad212e1aeeb3e8968c80b9ff3b ]
The binding's documentation specifies that "As the line is active low, it should be marked GPIO_ACTIVE_LOW". However, in the driver, it was handled the opposite way. This commit sets the driver's behaviour in sync with the documentation
Fixes: 722407a4e8c0 ("staging:iio:ad7606: Use GPIO descriptor API") Signed-off-by: Guillaume Stols gstols@baylibre.com Reviewed-by: Nuno Sa nuno.sa@analog.com Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/iio/adc/ad7606.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c index acd555b51fb9c..806dd9cdbc649 100644 --- a/drivers/iio/adc/ad7606.c +++ b/drivers/iio/adc/ad7606.c @@ -445,7 +445,7 @@ static int ad7606_request_gpios(struct ad7606_state *st) return PTR_ERR(st->gpio_range);
st->gpio_standby = devm_gpiod_get_optional(dev, "standby", - GPIOD_OUT_HIGH); + GPIOD_OUT_LOW); if (IS_ERR(st->gpio_standby)) return PTR_ERR(st->gpio_standby);
@@ -706,7 +706,7 @@ static int ad7606_suspend(struct device *dev)
if (st->gpio_standby) { gpiod_set_value(st->gpio_range, 1); - gpiod_set_value(st->gpio_standby, 0); + gpiod_set_value(st->gpio_standby, 1); }
return 0;