platform_get_irq() returns -ERRNO on error. In such case comparison
to 0 would pass the check.
Fixes: 9b7e6242ee4e ("EDAC, aspeed: Add an Aspeed AST2500 EDAC driver")
Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
drivers/edac/aspeed_edac.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/edac/aspeed_edac.c b/drivers/edac/aspeed_edac.c
index b194658b8b5c..fbec28dc661d 100644
--- a/drivers/edac/aspeed_edac.c
+++ b/drivers/edac/aspeed_edac.c
@@ -209,8 +209,8 @@ static int config_irq(void *ctx, struct platform_device
*pdev)
/* register interrupt handler */
irq = platform_get_irq(pdev, 0);
dev_dbg(&pdev->dev, "got irq %d\n", irq);
- if (!irq)
- return -ENODEV;
+ if (irq < 0)
+ return irq;
rc = devm_request_irq(&pdev->dev, irq, mcr_isr, IRQF_TRIGGER_HIGH,
DRV_NAME, ctx);
--
2.17.1
