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gpio: max732x: Propagate wake-up setting to parent irq controller

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Set .irq_set_wake callback to prevent possible issues on wake-up.

This patch was inspired by this commit:
b80eef95be

Signed-off-by: Semen Protsenko <semen.protsenko@globallogic.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Semen Protsenko 2015-04-21 20:27:37 +03:00 committed by Linus Walleij
parent 0218d5a8b2
commit 67ddd32bfc
1 changed files with 9 additions and 0 deletions
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9
drivers/gpio/gpio-max732x.c
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@ -429,6 +429,14 @@ static int max732x_irq_set_type(struct irq_data *d, unsigned int type)
return 0; 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 = { static struct irq_chip max732x_irq_chip = {
.name = "max732x", .name = "max732x",
.irq_mask = max732x_irq_mask, .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_lock = max732x_irq_bus_lock,
.irq_bus_sync_unlock = max732x_irq_bus_sync_unlock, .irq_bus_sync_unlock = max732x_irq_bus_sync_unlock,
.irq_set_type = max732x_irq_set_type, .irq_set_type = max732x_irq_set_type,
.irq_set_wake = max732x_irq_set_wake,
}; };
static uint8_t max732x_irq_pending(struct max732x_chip *chip) static uint8_t max732x_irq_pending(struct max732x_chip *chip)