diff options
| -rw-r--r-- | drivers/ata/sata_rcar.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c index 4b1ff5bc256a..59b2317acea9 100644 --- a/drivers/ata/sata_rcar.c +++ b/drivers/ata/sata_rcar.c @@ -891,7 +891,9 @@ static int sata_rcar_probe(struct platform_device *pdev) int ret = 0; irq = platform_get_irq(pdev, 0); - if (irq <= 0) + if (irq < 0) + return irq; + if (!irq) return -EINVAL; priv = devm_kzalloc(dev, sizeof(struct sata_rcar_priv), GFP_KERNEL); |