diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-10-12 17:39:33 +0200 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2021-11-05 15:40:26 +0100 |
| commit | c39cf60feba62e2b5b387ca3dfe642f9d473c195 (patch) | |
| tree | 351a87817d3752815539902996fe98510bf8a206 /drivers/mfd | |
| parent | dt-bindings: mfd: syscon: Add samsung,exynosautov9-sysreg compatible (diff) | |
| download | linux-c39cf60feba62e2b5b387ca3dfe642f9d473c195.tar.xz linux-c39cf60feba62e2b5b387ca3dfe642f9d473c195.zip | |
mfd: mc13xxx: Make mc13xxx_common_exit() return void
Up to now mc13xxx_common_exit() 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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211012153945.2651412-9-u.kleine-koenig@pengutronix.de
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/mc13xxx-core.c | 4 | ||||
| -rw-r--r-- | drivers/mfd/mc13xxx-i2c.c | 3 | ||||
| -rw-r--r-- | drivers/mfd/mc13xxx-spi.c | 3 | ||||
| -rw-r--r-- | drivers/mfd/mc13xxx.h | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c index 1abe7432aad8..8a4f1d90dcfd 100644 --- a/drivers/mfd/mc13xxx-core.c +++ b/drivers/mfd/mc13xxx-core.c @@ -496,15 +496,13 @@ int mc13xxx_common_init(struct device *dev) } EXPORT_SYMBOL_GPL(mc13xxx_common_init); -int mc13xxx_common_exit(struct device *dev) +void mc13xxx_common_exit(struct device *dev) { struct mc13xxx *mc13xxx = dev_get_drvdata(dev); mfd_remove_devices(dev); regmap_del_irq_chip(mc13xxx->irq, mc13xxx->irq_data); mutex_destroy(&mc13xxx->lock); - - return 0; } EXPORT_SYMBOL_GPL(mc13xxx_common_exit); diff --git a/drivers/mfd/mc13xxx-i2c.c b/drivers/mfd/mc13xxx-i2c.c index 65b4dd8e5afb..fb937f66277e 100644 --- a/drivers/mfd/mc13xxx-i2c.c +++ b/drivers/mfd/mc13xxx-i2c.c @@ -87,7 +87,8 @@ static int mc13xxx_i2c_probe(struct i2c_client *client, static int mc13xxx_i2c_remove(struct i2c_client *client) { - return mc13xxx_common_exit(&client->dev); + mc13xxx_common_exit(&client->dev); + return 0; } static struct i2c_driver mc13xxx_i2c_driver = { diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c index 286ddcf5ddc6..4d8913d647e6 100644 --- a/drivers/mfd/mc13xxx-spi.c +++ b/drivers/mfd/mc13xxx-spi.c @@ -168,7 +168,8 @@ static int mc13xxx_spi_probe(struct spi_device *spi) static int mc13xxx_spi_remove(struct spi_device *spi) { - return mc13xxx_common_exit(&spi->dev); + mc13xxx_common_exit(&spi->dev); + return 0; } static struct spi_driver mc13xxx_spi_driver = { diff --git a/drivers/mfd/mc13xxx.h b/drivers/mfd/mc13xxx.h index ce6eec52e8eb..bd5ba9a0e14f 100644 --- a/drivers/mfd/mc13xxx.h +++ b/drivers/mfd/mc13xxx.h @@ -44,6 +44,6 @@ struct mc13xxx { }; int mc13xxx_common_init(struct device *dev); -int mc13xxx_common_exit(struct device *dev); +void mc13xxx_common_exit(struct device *dev); #endif /* __DRIVERS_MFD_MC13XXX_H */ |