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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@globallogic.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Semen Protsenko 2015-04-21 16:19:04 +03:00 committed by Linus Walleij
parent c61f819a45
commit 68689dbf35
1 changed files with 4 additions and 6 deletions
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10
drivers/gpio/gpio-max732x.c
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@ -516,12 +516,10 @@ static int max732x_irq_setup(struct max732x_chip *chip,
chip->irq_features = has_irq; chip->irq_features = has_irq;
mutex_init(&chip->irq_lock); mutex_init(&chip->irq_lock);
ret = devm_request_threaded_irq(&client->dev, ret = devm_request_threaded_irq(&client->dev, client->irq,
client->irq, NULL, max732x_irq_handler, IRQF_ONESHOT |
NULL, IRQF_TRIGGER_FALLING | IRQF_SHARED,
max732x_irq_handler, dev_name(&client->dev), chip);
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
dev_name(&client->dev), chip);
if (ret) { if (ret) {
dev_err(&client->dev, "failed to request irq %d\n", dev_err(&client->dev, "failed to request irq %d\n",
client->irq); client->irq);