[PATCH 1/2] pinctrl: mvebu: Fix irq_of_parse_and_map() return value
Krzysztof Kozlowski
krzysztof.kozlowski at linaro.org
Fri Apr 22 03:53:38 PDT 2022
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 <krzysztof.kozlowski at linaro.org>
---
drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index ef4118e49f16..a140b6bfbfaa 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -764,7 +764,7 @@ 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;
}
--
2.32.0
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