ahci: imx: fix the build warning

Add the default as the last entry to fix the following
build warning introduced by commit.
e5878732a521 ("ahci: imx: add the imx6qp ahci sata support")

drivers/ata/ahci_imx.c: In function 'imx_sata_disable':
drivers/ata/ahci_imx.c:478:2: warning: enumeration value 'AHCI_IMX53'
not handled in switch [-Wswitch]
  switch (imxpriv->type) {
	    ^~~~~~

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index 577458f..1c69e88 100644 (file)
--- 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);