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Date: Tue, 21 Apr 2015 16:19:04 +0300 From: Semen Protsenko <semen.protsenko@...ballogic.com> To: Linus Walleij <linus.walleij@...aro.org>, Alexandre Courbot <gnurou@...il.com> Cc: linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org 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 <semen.protsenko@...ballogic.com> --- 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 0fa4543..55b13d4 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 majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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