diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c
index 5dba77ccaa0b9e89badebcad04b2525c7d5e9add..b1ab7d8c396e87f6edc8a70657d1a3ab4f0db732 100644
--- a/drivers/ata/sata_highbank.c
+++ b/drivers/ata/sata_highbank.c
@@ -418,7 +418,7 @@ static int ahci_highbank_resume(struct device *dev)
 }
 #endif
 
-SIMPLE_DEV_PM_OPS(ahci_highbank_pm_ops,
+static SIMPLE_DEV_PM_OPS(ahci_highbank_pm_ops,
 		  ahci_highbank_suspend, ahci_highbank_resume);
 
 static struct platform_driver ahci_highbank_driver = {