From: Uwe Kleine-König Date: Wed, 13 Oct 2021 20:32:21 +0000 (+0200) Subject: iio: magn: hmc5843: Make hmc5843_common_remove() return void X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4b6fb9f3e98ca157ae09803731c7bd6d90519a6d;p=linux.git iio: magn: hmc5843: Make hmc5843_common_remove() return void Up to now hmc5843_common_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 Reviewed-by: Alexandru Ardelean Link: https://lore.kernel.org/r/20211013203223.2694577-14-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/magnetometer/hmc5843.h b/drivers/iio/magnetometer/hmc5843.h index 242f742f2643a..9120c8bbf3dd5 100644 --- a/drivers/iio/magnetometer/hmc5843.h +++ b/drivers/iio/magnetometer/hmc5843.h @@ -50,7 +50,7 @@ struct hmc5843_data { int hmc5843_common_probe(struct device *dev, struct regmap *regmap, enum hmc5843_ids id, const char *name); -int hmc5843_common_remove(struct device *dev); +void hmc5843_common_remove(struct device *dev); int hmc5843_common_suspend(struct device *dev); int hmc5843_common_resume(struct device *dev); diff --git a/drivers/iio/magnetometer/hmc5843_core.c b/drivers/iio/magnetometer/hmc5843_core.c index cf62057480cfe..f08726bf5ec35 100644 --- a/drivers/iio/magnetometer/hmc5843_core.c +++ b/drivers/iio/magnetometer/hmc5843_core.c @@ -671,7 +671,7 @@ buffer_setup_err: } EXPORT_SYMBOL(hmc5843_common_probe); -int hmc5843_common_remove(struct device *dev) +void hmc5843_common_remove(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); @@ -680,8 +680,6 @@ int hmc5843_common_remove(struct device *dev) /* sleep mode to save power */ hmc5843_set_mode(iio_priv(indio_dev), HMC5843_MODE_SLEEP); - - return 0; } EXPORT_SYMBOL(hmc5843_common_remove); diff --git a/drivers/iio/magnetometer/hmc5843_i2c.c b/drivers/iio/magnetometer/hmc5843_i2c.c index 67fe657fdb3e6..bc6e12f1d5213 100644 --- a/drivers/iio/magnetometer/hmc5843_i2c.c +++ b/drivers/iio/magnetometer/hmc5843_i2c.c @@ -67,7 +67,9 @@ static int hmc5843_i2c_probe(struct i2c_client *cli, static int hmc5843_i2c_remove(struct i2c_client *client) { - return hmc5843_common_remove(&client->dev); + hmc5843_common_remove(&client->dev); + + return 0; } static const struct i2c_device_id hmc5843_id[] = { diff --git a/drivers/iio/magnetometer/hmc5843_spi.c b/drivers/iio/magnetometer/hmc5843_spi.c index d827554c346e2..89cf59a62c289 100644 --- a/drivers/iio/magnetometer/hmc5843_spi.c +++ b/drivers/iio/magnetometer/hmc5843_spi.c @@ -76,7 +76,9 @@ static int hmc5843_spi_probe(struct spi_device *spi) static int hmc5843_spi_remove(struct spi_device *spi) { - return hmc5843_common_remove(&spi->dev); + hmc5843_common_remove(&spi->dev); + + return 0; } static const struct spi_device_id hmc5843_id[] = {