Commit d1f908bd authored Apr 22, 2022 by Krzysztof Kozlowski Committed by Greg Kroah-Hartman Jun 14, 2022

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: 2f227605 ("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>

parent 9282496a

drivers/pinctrl/mvebu/pinctrl-armada-37xx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,