mfd: tps6586x: Remove #ifdef guards for PM related functions

Use the new pm_sleep_ptr() macro to handle the .irq_set_wake() callback.

This macro allows the mt6397_irq_set_wake() function 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>

diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index 92703e9..2d947f3 100644 (file)
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -269,15 +269,11 @@ static void tps6586x_irq_sync_unlock(struct irq_data *data)
        mutex_unlock(&tps6586x->irq_lock);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int tps6586x_irq_set_wake(struct irq_data *irq_data, unsigned int on)
 {
        struct tps6586x *tps6586x = irq_data_get_irq_chip_data(irq_data);
        return irq_set_irq_wake(tps6586x->irq, on);
 }
-#else
-#define tps6586x_irq_set_wake NULL
-#endif
 
 static struct irq_chip tps6586x_irq_chip = {
        .name = "tps6586x",
@@ -285,7 +281,7 @@ static struct irq_chip tps6586x_irq_chip = {
        .irq_bus_sync_unlock = tps6586x_irq_sync_unlock,
        .irq_disable = tps6586x_irq_disable,
        .irq_enable = tps6586x_irq_enable,
-       .irq_set_wake = tps6586x_irq_set_wake,
+       .irq_set_wake = pm_sleep_ptr(tps6586x_irq_set_wake),
 };
 
 static int tps6586x_irq_map(struct irq_domain *h, unsigned int virq,