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| author | Paul Cercueil <paul@crapouillou.net> | 2022-10-23 10:48:44 +0100 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2022-12-07 13:28:12 +0000 |
| commit | 8a8d0485f579120f464193efd8a1ebc96b32fc8b (patch) | |
| tree | e6e67b90603ddf4d9f8035cfca69136acd3568c0 /drivers/mfd | |
| parent | 50d3ac7d3ce472801c4c0b3f8705b943657a6552 (diff) | |
| download | linux-stable-8a8d0485f579120f464193efd8a1ebc96b32fc8b.tar.gz linux-stable-8a8d0485f579120f464193efd8a1ebc96b32fc8b.tar.bz2 linux-stable-8a8d0485f579120f464193efd8a1ebc96b32fc8b.zip | |
mfd: max14577: 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>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/max14577.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c index 11211039ed90..c59822637338 100644 --- a/drivers/mfd/max14577.c +++ b/drivers/mfd/max14577.c @@ -480,7 +480,6 @@ static const struct i2c_device_id max14577_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, max14577_i2c_id); -#ifdef CONFIG_PM_SLEEP static int max14577_suspend(struct device *dev) { struct i2c_client *i2c = to_i2c_client(dev); @@ -513,14 +512,13 @@ static int max14577_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM_SLEEP */ -static SIMPLE_DEV_PM_OPS(max14577_pm, max14577_suspend, max14577_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(max14577_pm, max14577_suspend, max14577_resume); static struct i2c_driver max14577_i2c_driver = { .driver = { .name = "max14577", - .pm = &max14577_pm, + .pm = pm_sleep_ptr(&max14577_pm), .of_match_table = max14577_dt_match, }, .probe_new = max14577_i2c_probe, |