diff options
| author | Paul Cercueil <paul@crapouillou.net> | 2022-10-23 10:48:37 +0100 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2022-12-07 13:28:11 +0000 |
| commit | 3833239b5ba22256389c2fd83ca70b6a9028435b (patch) | |
| tree | 799fec4946fb69510a35741c1443b355885fb4e1 /drivers/mfd | |
| parent | 270a7c3eba574364c43a6ec8583ec995122c255b (diff) | |
| download | linux-stable-3833239b5ba22256389c2fd83ca70b6a9028435b.tar.gz linux-stable-3833239b5ba22256389c2fd83ca70b6a9028435b.tar.bz2 linux-stable-3833239b5ba22256389c2fd83ca70b6a9028435b.zip | |
mfd: sm501: Remove #ifdef guards for PM related functions
Use the new pm_sleep_ptr() macro to handle the .suspend/.resume
callbacks.
This macro 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/sm501.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index 3ac4508a6742..28027982cf69 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -1432,8 +1432,6 @@ static int sm501_plat_probe(struct platform_device *dev) } -#ifdef CONFIG_PM - /* power management support */ static void sm501_set_power(struct sm501_devdata *sm, int on) @@ -1509,10 +1507,6 @@ static int sm501_plat_resume(struct platform_device *pdev) return 0; } -#else -#define sm501_plat_suspend NULL -#define sm501_plat_resume NULL -#endif /* Initialisation data for PCI devices */ @@ -1714,8 +1708,8 @@ static struct platform_driver sm501_plat_driver = { }, .probe = sm501_plat_probe, .remove = sm501_plat_remove, - .suspend = sm501_plat_suspend, - .resume = sm501_plat_resume, + .suspend = pm_sleep_ptr(sm501_plat_suspend), + .resume = pm_sleep_ptr(sm501_plat_resume), }; static int __init sm501_base_init(void) |