[PATCH v2 17/30] mfd: tps6586x: Remove #ifdef guards for PM related functions

From: Paul Cercueil
Date: Mon Aug 08 2022 - 13:45:06 EST


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@xxxxxxxxxxxxxxx>
---
drivers/mfd/tps6586x.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index c9303d3d6602..fd57c3974615 100644
--- 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,
--
2.35.1