diff options
| author | Paul Cercueil <paul@crapouillou.net> | 2022-10-23 11:48:26 +0200 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2022-12-07 14:28:10 +0100 |
| commit | dce97f81fea6fa6230e6b7f0e2d0f17a74158dc9 (patch) | |
| tree | 52c56aa9ae6d02a8c865e10ba796559342f0eaf9 /drivers/mfd | |
| parent | mfd: 88pm80x: Remove #ifdef guards for PM related functions (diff) | |
| download | linux-dce97f81fea6fa6230e6b7f0e2d0f17a74158dc9.tar.xz linux-dce97f81fea6fa6230e6b7f0e2d0f17a74158dc9.zip | |
mfd: aat2870: Remove #ifdef guards for PM related functions
Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros
to handle the .suspend/.resume callbacks.
These macros allow the suspend and resume functions to be automatically
dropped by the compiler when CONFIG_SUSPEND is disabled, without having
to use #ifdef guards.
This has the advantage of always compiling these functions in,
independently of any Kconfig option. Thanks to that, bugs and other
regressions are subsequently easier to catch.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/aat2870-core.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c index f096dc80b754..f253da5b246b 100644 --- a/drivers/mfd/aat2870-core.c +++ b/drivers/mfd/aat2870-core.c @@ -408,7 +408,6 @@ out_disable: return ret; } -#ifdef CONFIG_PM_SLEEP static int aat2870_i2c_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -437,10 +436,9 @@ static int aat2870_i2c_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM_SLEEP */ -static SIMPLE_DEV_PM_OPS(aat2870_pm_ops, aat2870_i2c_suspend, - aat2870_i2c_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(aat2870_pm_ops, aat2870_i2c_suspend, + aat2870_i2c_resume); static const struct i2c_device_id aat2870_i2c_id_table[] = { { "aat2870", 0 }, @@ -450,7 +448,7 @@ static const struct i2c_device_id aat2870_i2c_id_table[] = { static struct i2c_driver aat2870_i2c_driver = { .driver = { .name = "aat2870", - .pm = &aat2870_pm_ops, + .pm = pm_sleep_ptr(&aat2870_pm_ops), .suppress_bind_attrs = true, }, .probe_new = aat2870_i2c_probe, |