It's possible that multiple MAX732X can be hooked up to the same interrupt line with the processor. So add IRQF_SHARED in requesting irq.
Signed-off-by: Semen Protsenko <[email protected]> --- drivers/gpio/gpio-max732x.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c index 7b6fb68..fafc81b 100644 --- a/drivers/gpio/gpio-max732x.c +++ b/drivers/gpio/gpio-max732x.c @@ -507,12 +507,10 @@ static int max732x_irq_setup(struct max732x_chip *chip, chip->irq_features = has_irq; mutex_init(&chip->irq_lock); - ret = devm_request_threaded_irq(&client->dev, - client->irq, - NULL, - max732x_irq_handler, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - dev_name(&client->dev), chip); + ret = devm_request_threaded_irq(&client->dev, client->irq, + NULL, max732x_irq_handler, IRQF_ONESHOT | + IRQF_TRIGGER_FALLING | IRQF_SHARED, + dev_name(&client->dev), chip); if (ret) { dev_err(&client->dev, "failed to request irq %d\n", client->irq); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
