sata_mv: fix pci_enable_msi() error handling

intx should be turned on when pci_enable_msi() fails not when it
succeeds.  Fix it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 06867b92c9c7..d724bc799b1a 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -2347,7 +2347,7 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                 return rc;
 
         /* Enable interrupts */
-        if (msi && !pci_enable_msi(pdev))
+        if (msi && pci_enable_msi(pdev))
                 pci_intx(pdev, 1);
 
         mv_dump_pci_cfg(pdev, 0x68);