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pinctrl: mvebu: Fix irq_of_parse_and_map() return value

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[ Upstream commit 71bc7cf3be65bab441e03667cf215c557712976c ]

The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO.

Fixes: 2f22760539 ("pinctrl: armada-37xx: Add irqchip support")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220422105339.78810-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2022-04-22 12:53:38 +02:00 committed by Greg Kroah-Hartman
parent 9282496aac
commit d1f908bd01
1 changed files with 1 additions and 1 deletions
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drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
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@ -773,7 +773,7 @@ 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;
gpiochip_set_chained_irqchip(gc, irqchip, irq,