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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-04-14 22:54:51 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-05-17 13:54:22 +0100 |
| commit | 7db4f2cacbede1c6d95552c0d10e77398665a733 (patch) | |
| tree | 94383e724d0c97850380c3475c864a19361188d0 /drivers/iio/gyro/st_gyro_spi.c | |
| parent | 38934daf7b5c1b35a01748cb7d4272282cc3a890 (diff) | |
| download | linux-stable-7db4f2cacbede1c6d95552c0d10e77398665a733.tar.gz linux-stable-7db4f2cacbede1c6d95552c0d10e77398665a733.tar.bz2 linux-stable-7db4f2cacbede1c6d95552c0d10e77398665a733.zip | |
iio: st_sensors: Call st_sensors_power_enable() from bus drivers
In case we would initialize two IIO devices from one physical device,
we shouldn't have a clash on regulators. That's why move
st_sensors_power_enable() call from core to bus drivers.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210414195454.84183-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/gyro/st_gyro_spi.c')
| -rw-r--r-- | drivers/iio/gyro/st_gyro_spi.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c index efb862763ca3..18d6a2aeda45 100644 --- a/drivers/iio/gyro/st_gyro_spi.c +++ b/drivers/iio/gyro/st_gyro_spi.c @@ -90,16 +90,29 @@ static int st_gyro_spi_probe(struct spi_device *spi) if (err < 0) return err; + err = st_sensors_power_enable(indio_dev); + if (err) + return err; + err = st_gyro_common_probe(indio_dev); if (err < 0) - return err; + goto st_gyro_power_off; return 0; + +st_gyro_power_off: + st_sensors_power_disable(indio_dev); + + return err; } static int st_gyro_spi_remove(struct spi_device *spi) { - st_gyro_common_remove(spi_get_drvdata(spi)); + struct iio_dev *indio_dev = spi_get_drvdata(spi); + + st_sensors_power_disable(indio_dev); + + st_gyro_common_remove(indio_dev); return 0; } |