diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-10-12 17:39:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-13 14:35:20 +0200 |
| commit | 4df4946d26bb7866b71cbdf86abe285ed3a79cee (patch) | |
| tree | 136a9c19a825f8c56f1a17e18deb7345879ec94a /drivers/misc | |
| parent | 424f1ac2d832f31a2814c799bd50decf6a9f8e74 (diff) | |
misc: lis3lv02d: Make lis3lv02d_remove_fs() return void
Up to now lis3lv02d_remove_fs() 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>
Link: https://lore.kernel.org/r/20211012153945.2651412-13-u.kleine-koenig@pengutronix.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/lis3lv02d/lis3lv02d.c | 3 | ||||
| -rw-r--r-- | drivers/misc/lis3lv02d/lis3lv02d.h | 2 | ||||
| -rw-r--r-- | drivers/misc/lis3lv02d/lis3lv02d_spi.c | 4 |
3 files changed, 5 insertions, 4 deletions
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c index 70c5bb1e6f49..3a7808b796b1 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.c +++ b/drivers/misc/lis3lv02d/lis3lv02d.c @@ -878,7 +878,7 @@ static int lis3lv02d_add_fs(struct lis3lv02d *lis3) return sysfs_create_group(&lis3->pdev->dev.kobj, &lis3lv02d_attribute_group); } -int lis3lv02d_remove_fs(struct lis3lv02d *lis3) +void lis3lv02d_remove_fs(struct lis3lv02d *lis3) { sysfs_remove_group(&lis3->pdev->dev.kobj, &lis3lv02d_attribute_group); platform_device_unregister(lis3->pdev); @@ -894,7 +894,6 @@ int lis3lv02d_remove_fs(struct lis3lv02d *lis3) pm_runtime_set_suspended(lis3->pm_dev); } kfree(lis3->reg_cache); - return 0; } EXPORT_SYMBOL_GPL(lis3lv02d_remove_fs); diff --git a/drivers/misc/lis3lv02d/lis3lv02d.h b/drivers/misc/lis3lv02d/lis3lv02d.h index c394c0b08519..195bd2fd2eb5 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.h +++ b/drivers/misc/lis3lv02d/lis3lv02d.h @@ -312,7 +312,7 @@ int lis3lv02d_joystick_enable(struct lis3lv02d *lis3); void lis3lv02d_joystick_disable(struct lis3lv02d *lis3); void lis3lv02d_poweroff(struct lis3lv02d *lis3); int lis3lv02d_poweron(struct lis3lv02d *lis3); -int lis3lv02d_remove_fs(struct lis3lv02d *lis3); +void lis3lv02d_remove_fs(struct lis3lv02d *lis3); int lis3lv02d_init_dt(struct lis3lv02d *lis3); extern struct lis3lv02d lis3_dev; diff --git a/drivers/misc/lis3lv02d/lis3lv02d_spi.c b/drivers/misc/lis3lv02d/lis3lv02d_spi.c index f664ed123730..9e40dfb60742 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d_spi.c +++ b/drivers/misc/lis3lv02d/lis3lv02d_spi.c @@ -102,7 +102,9 @@ static int lis302dl_spi_remove(struct spi_device *spi) lis3lv02d_joystick_disable(lis3); lis3lv02d_poweroff(lis3); - return lis3lv02d_remove_fs(&lis3_dev); + lis3lv02d_remove_fs(&lis3_dev); + + return 0; } #ifdef CONFIG_PM_SLEEP |