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Diffstat (limited to 'drivers/ata/pata_ixp4xx_cf.c')
-rw-r--r--drivers/ata/pata_ixp4xx_cf.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index 0b0d93065f5a..867621f8c387 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -169,8 +169,12 @@ static int ixp4xx_pata_probe(struct platform_device *pdev)
return -ENOMEM;
irq = platform_get_irq(pdev, 0);
- if (irq)
+ if (irq > 0)
irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
+ else if (irq < 0)
+ return irq;
+ else
+ return -EINVAL;
/* Setup expansion bus chip selects */
*data->cs0_cfg = data->cs0_bits;