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Commit d2476a1f authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Greg Kroah-Hartman
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irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value 



[ Upstream commit 50f0f26e7c8665763d0d7d3372dbcf191f94d077 ]

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

Fixes: f48e699d ("irqchip/aspeed-i2c-ic: Add I2C IRQ controller for Aspeed")
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220423094227.33148-1-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent b97eb924

drivers/irqchip/irq-aspeed-i2c-ic.c

+2 −2
Original line number Diff line number Diff line
@@ -79,8 +79,8 @@ static int __init aspeed_i2c_ic_of_init(struct device_node *node, 
	}



	i2c_ic->parent_irq = irq_of_parse_and_map(node, 0);

	if (i2c_ic->parent_irq < 0) {

		ret = i2c_ic->parent_irq;

	if (!i2c_ic->parent_irq) {

		ret = -EINVAL;

		goto err_iounmap;

	}