The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO.
Fixes: f48e699ddf70 ("irqchip/aspeed-i2c-ic: Add I2C IRQ controller for Aspeed")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
drivers/irqchip/irq-aspeed-i2c-ic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-aspeed-i2c-ic.c b/drivers/irqchip/irq-aspeed-i2c-ic.c
index a47db16ff960..cef1291ae783 100644
--- a/drivers/irqchip/irq-aspeed-i2c-ic.c
+++ b/drivers/irqchip/irq-aspeed-i2c-ic.c
@@ -77,7 +77,7 @@ 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) {
+ if (!i2c_ic->parent_irq) {
ret = i2c_ic->parent_irq;
goto err_iounmap;
}
--
2.32.0
