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

[ Upstream commit f03a9670d27d23fe734a456f16e2579b21ec02b4 ] The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO. Fixes: 04f6059 ("irqchip: Add Aspeed SCU interrupt controller") Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sasha Levin <[email protected]>
DespairFactor · Jun 9, 2022 · 0d5c8ac · 0d5c8ac
1 parent f4b503b
commit 0d5c8ac
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/irqchip/irq-aspeed-scu-ic.c b/drivers/irqchip/irq-aspeed-scu-ic.c
@@ -159,8 +159,8 @@ 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;
  }