mfd: adp5520: Remove #ifdef guards for PM related functions
authorPaul Cercueil <paul@crapouillou.net>
Sun, 23 Oct 2022 09:48:27 +0000 (10:48 +0100)
committerLee Jones <lee@kernel.org>
Wed, 7 Dec 2022 13:28:10 +0000 (13:28 +0000)
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>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Lee Jones <lee@kernel.org>
drivers/mfd/adp5520.c

index bdcedb034913eaa7bf120b2844082c5fee1f74aa..cb168efdbafe8bd4c39839bcdd2f81545f243410 100644 (file)
@@ -305,7 +305,6 @@ out_free_irq:
        return ret;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int adp5520_suspend(struct device *dev)
 {
        struct i2c_client *client = to_i2c_client(dev);
@@ -326,9 +325,8 @@ static int adp5520_resume(struct device *dev)
        adp5520_write(chip->dev, ADP5520_MODE_STATUS, chip->mode);
        return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(adp5520_pm, adp5520_suspend, adp5520_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(adp5520_pm, adp5520_suspend, adp5520_resume);
 
 static const struct i2c_device_id adp5520_id[] = {
        { "pmic-adp5520", ID_ADP5520 },
@@ -339,7 +337,7 @@ static const struct i2c_device_id adp5520_id[] = {
 static struct i2c_driver adp5520_driver = {
        .driver = {
                .name                   = "adp5520",
-               .pm                     = &adp5520_pm,
+               .pm                     = pm_sleep_ptr(&adp5520_pm),
                .suppress_bind_attrs    = true,
        },
        .probe_new      = adp5520_probe,