From: Krzysztof Kozlowski Date: Fri, 22 Apr 2022 10:53:38 +0000 (+0200) Subject: pinctrl: mvebu: Fix irq_of_parse_and_map() return value X-Git-Tag: v5.15.73~3479 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=05f34867b616483913963e2a39c3733290de2462;p=platform%2Fkernel%2Flinux-rpi.git pinctrl: mvebu: Fix irq_of_parse_and_map() return value [ Upstream commit 71bc7cf3be65bab441e03667cf215c557712976c ] The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO. Fixes: 2f227605394b ("pinctrl: armada-37xx: Add irqchip support") Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20220422105339.78810-1-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin --- diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 5cb018f..85a0052 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -781,7 +781,7 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev, for (i = 0; i < nr_irq_parent; i++) { int irq = irq_of_parse_and_map(np, i); - if (irq < 0) + if (!irq) continue; girq->parents[i] = irq; }