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[v2,1/2] pinctrl: mvebu: Fix irq_of_parse_and_map() return value

Message ID 20220423094142.33013-1-krzysztof.kozlowski@linaro.org
State Accepted
Commit 71bc7cf3be65bab441e03667cf215c557712976c
Headers show
Series [v2,1/2] pinctrl: mvebu: Fix irq_of_parse_and_map() return value | expand

Commit Message

Krzysztof Kozlowski April 23, 2022, 9:41 a.m. UTC
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@linaro.org>

---

Changes since v1:
1. None.
---
 drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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;
 	}