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Subject[PATCH 1/2] gpio: max732x: Propagate wake-up setting to parent irq controller
Date
Set .irq_set_wake callback to prevent possible issues on wake-up.

This patch was inspired by this commit:
b80eef95beb04760629822fa130aeed54cdfafca

Signed-off-by: Semen Protsenko <semen.protsenko@globallogic.com>
---
drivers/gpio/gpio-max732x.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c
index 0fa4543..1885e5c 100644
--- a/drivers/gpio/gpio-max732x.c
+++ b/drivers/gpio/gpio-max732x.c
@@ -429,6 +429,14 @@ static int max732x_irq_set_type(struct irq_data *d, unsigned int type)
return 0;
}

+static int max732x_irq_set_wake(struct irq_data *data, unsigned int on)
+{
+ struct max732x_chip *chip = irq_data_get_irq_chip_data(data);
+
+ irq_set_irq_wake(chip->client->irq, on);
+ return 0;
+}
+
static struct irq_chip max732x_irq_chip = {
.name = "max732x",
.irq_mask = max732x_irq_mask,
@@ -436,6 +444,7 @@ static struct irq_chip max732x_irq_chip = {
.irq_bus_lock = max732x_irq_bus_lock,
.irq_bus_sync_unlock = max732x_irq_bus_sync_unlock,
.irq_set_type = max732x_irq_set_type,
+ .irq_set_wake = max732x_irq_set_wake,
};

static uint8_t max732x_irq_pending(struct max732x_chip *chip)
--
1.7.9.5


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