diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index 577458fe4aa980ef9ce3f6d01cdbe300fbff336e..1c69e88c5a1385565b909dc721ca117cde21a8aa 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -490,6 +490,9 @@ static void imx_sata_disable(struct ahci_host_priv *hpriv)
 				   IMX6Q_GPR13_SATA_MPLL_CLK_EN,
 				   !IMX6Q_GPR13_SATA_MPLL_CLK_EN);
 		break;
+
+	default:
+		break;
 	}
 
 	clk_disable_unprepare(imxpriv->sata_ref_clk);