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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-10-13 23:32:18 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-10-19 10:30:45 +0300 |
| commit | 3ceed0211a909563b0b68b11d3a316d9f2887293 (patch) | |
| tree | 7b85f4683eaa9e2214232cf52d202fbce523bbaa /drivers/iio/dac/ad5686.c | |
| parent | 72ba4505622ddc765f227fb24270fc202193aab5 (diff) | |
| download | linux-3ceed0211a909563b0b68b11d3a316d9f2887293.tar.xz | |
iio: dac: ad5686: Make ad5686_remove() return void
Up to now ad5686_remove() returns zero unconditionally. Make it return
void instead which makes it easier to see in the callers that there is
no error to handle.
Also the return value of i2c and spi remove callbacks is ignored anyway.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20211013203223.2694577-11-u.kleine-koenig@pengutronix.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/dac/ad5686.c')
| -rw-r--r-- | drivers/iio/dac/ad5686.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c index fcb64f20ff64..8f001db775f4 100644 --- a/drivers/iio/dac/ad5686.c +++ b/drivers/iio/dac/ad5686.c @@ -538,7 +538,7 @@ error_disable_reg: } EXPORT_SYMBOL_GPL(ad5686_probe); -int ad5686_remove(struct device *dev) +void ad5686_remove(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct ad5686_state *st = iio_priv(indio_dev); @@ -546,8 +546,6 @@ int ad5686_remove(struct device *dev) iio_device_unregister(indio_dev); if (!IS_ERR(st->reg)) regulator_disable(st->reg); - - return 0; } EXPORT_SYMBOL_GPL(ad5686_remove); |