1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index d05387d1e14b..484697fef386 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1532,11 +1532,10 @@ static unsigned int __ata_sff_port_intr(struct ata_port *ap,
                 if (!(qc->dev->flags & ATA_DFLAG_CDB_INTR))
                         return ata_sff_idle_irq(ap);
                 break;
-        case HSM_ST:
-        case HSM_ST_LAST:
-                break;
-        default:
+        case HSM_ST_IDLE:
                 return ata_sff_idle_irq(ap);
+        default:
+                break;
         }
 
         /* check main status, clearing INTRQ if needed */