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pinctrl: iproc: Use platform_get_irq_optional() to avoid error message

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Use platform_get_irq_optional() instead of platform_get_irq() to avoid
below error message during probe:

[ 0.589121] iproc-gpio 66424800.gpio: IRQ index 0 not found

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Link: https://lore.kernel.org/r/20200110035524.23511-1-rayagonda.kokatanur@broadcom.com
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Rayagonda Kokatanur 2020-01-10 09:25:24 +05:30 committed by Linus Walleij
parent a790269d5c
commit 783e998653
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
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@ -849,7 +849,7 @@ static int iproc_gpio_probe(struct platform_device *pdev)
"gpio-ranges");
/* optional GPIO interrupt support */
irq = platform_get_irq(pdev, 0);
irq = platform_get_irq_optional(pdev, 0);
if (irq > 0) {
struct irq_chip *irqc;
struct gpio_irq_chip *girq;