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pinctrl: iproc: allow for error from platform_get_irq()

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platform_get_irq() can return an error code. Allow for this when getting
the irq.

Fixes: 6f265e5d4d ("pinctrl: bcm-iproc: Pass irqchip when adding gpiochip")
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Link: https://lore.kernel.org/r/20191003000310.17099-2-chris.packham@alliedtelesis.co.nz
Acked-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Chris Packham 2019-10-03 13:03:09 +13:00 committed by Linus Walleij
parent 39b65fbb81
commit 48659227e0
1 changed files with 1 additions and 1 deletions
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drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
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@ -845,7 +845,7 @@ static int iproc_gpio_probe(struct platform_device *pdev)
/* optional GPIO interrupt support */
irq = platform_get_irq(pdev, 0);
if (irq) {
if (irq > 0) {
struct irq_chip *irqc;
struct gpio_irq_chip *girq;