From 68689dbf35e13fc20928ba3a0b959d28c6281e9e Mon Sep 17 00:00:00 2001 From: Semen Protsenko Date: Tue, 21 Apr 2015 16:19:04 +0300 Subject: [PATCH] gpio: max732x: Add IRQF_SHARED to irq flags 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 Signed-off-by: Linus Walleij --- 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 1885e5c3569e..857907aecec3 100644 --- a/drivers/gpio/gpio-max732x.c +++ b/drivers/gpio/gpio-max732x.c @@ -516,12 +516,10 @@ 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); -- 2.20.1