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irqchip/aspeed-scu-ic: Fix irq_of_parse_and_map() return value 

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

Fixes: 04f605906f ("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
This commit is contained in:
Krzysztof Kozlowski 2022-04-23 11:42:27 +02:00 committed by Marc Zyngier
parent 50f0f26e7c
commit f03a9670d2
1 changed files with 2 additions and 2 deletions
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4
drivers/irqchip/irq-aspeed-scu-ic.c
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@ -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;
}