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| author |   Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-08-10 22:45:11 -0700 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-08-11 09:46:13 +0100 |
| commit | 6822dc9daa26102161e58a96b2ca938d14696006 (patch) | |
| tree | 7e0ad901e28e19bb2ae7899a38866ccdb052867a /drivers/iio | |
| parent | iio:st_sensors: remove buffer allocation at each buffer enable (diff) | |
| download | linux-dev-6822dc9daa26102161e58a96b2ca938d14696006.tar.xz linux-dev-6822dc9daa26102161e58a96b2ca938d14696006.zip | |
iio: hi8435: Use gpiod_set_value_cansleep()
Use gpiod_set_value_cansleep() instead of gpiod_set_value() to support
the case when reset pin is connected to a GPIO expander. See ZII VF610
SCU4 AIB for one such example.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-iio@vger.kernel.org
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/hi8435.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/hi8435.c b/drivers/iio/adc/hi8435.c index 35951c47004e..c15f0e154e4d 100644 --- a/drivers/iio/adc/hi8435.c +++ b/drivers/iio/adc/hi8435.c @@ -477,7 +477,7 @@ static int hi8435_probe(struct spi_device *spi) hi8435_writeb(priv, HI8435_CTRL_REG, 0); } else { udelay(5); - gpiod_set_value(reset_gpio, 1); + gpiod_set_value_cansleep(reset_gpio, 1); } spi_set_drvdata(spi, idev); |