| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.15 284/667] irqchip/aspeed-scu-ic: Fix irq_of_parse_and_map() return value | Date | Tue, 7 Jun 2022 18:59:09 +0200 |
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From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
[ Upstream commit f03a9670d27d23fe734a456f16e2579b21ec02b4 ]
The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO.
Fixes: 04f605906ff0 ("irqchip: Add Aspeed SCU interrupt controller") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220423094227.33148-2-krzysztof.kozlowski@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/irqchip/irq-aspeed-scu-ic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-aspeed-scu-ic.c b/drivers/irqchip/irq-aspeed-scu-ic.c index 18b77c3e6db4..279e92cf0b16 100644 --- a/drivers/irqchip/irq-aspeed-scu-ic.c +++ b/drivers/irqchip/irq-aspeed-scu-ic.c @@ -157,8 +157,8 @@ static int aspeed_scu_ic_of_init_common(struct aspeed_scu_ic *scu_ic, } irq = irq_of_parse_and_map(node, 0); - if (irq < 0) { - rc = irq; + if (!irq) { + rc = -EINVAL; goto err; } -- 2.35.1
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