mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value 

[ Upstream commit 50f0f26e7c ]

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

Fixes: f48e699ddf ("irqchip/aspeed-i2c-ic: Add I2C IRQ controller for Aspeed")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220423094227.33148-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2022-04-23 11:42:26 +02:00 committed by Greg Kroah-Hartman
parent b557d3b360
commit bb6683f963
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/irqchip/irq-aspeed-i2c-ic.c
View File

@ -82,8 +82,8 @@ 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;
}