USB ehci mxc: prepare/unprepare clock

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index a797d51ecbe8..ae16c346389c 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -171,7 +171,7 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
                 ret = PTR_ERR(priv->usbclk);
                 goto err_clk;
         }
-        clk_enable(priv->usbclk);
+        clk_prepare_enable(priv->usbclk);
 
         if (!cpu_is_mx35() && !cpu_is_mx25()) {
                 priv->ahbclk = clk_get(dev, "usb_ahb");
@@ -179,7 +179,7 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
                         ret = PTR_ERR(priv->ahbclk);
                         goto err_clk_ahb;
                 }
-                clk_enable(priv->ahbclk);
+                clk_prepare_enable(priv->ahbclk);
         }
 
         /* "dr" device has its own clock on i.MX51 */
@@ -189,7 +189,7 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
                         ret = PTR_ERR(priv->phy1clk);
                         goto err_clk_phy;
                 }
-                clk_enable(priv->phy1clk);
+                clk_prepare_enable(priv->phy1clk);
         }
 
 
@@ -266,16 +266,16 @@ err_add:
                 pdata->exit(pdev);
 err_init:
         if (priv->phy1clk) {
-                clk_disable(priv->phy1clk);
+                clk_disable_unprepare(priv->phy1clk);
                 clk_put(priv->phy1clk);
         }
 err_clk_phy:
         if (priv->ahbclk) {
-                clk_disable(priv->ahbclk);
+                clk_disable_unprepare(priv->ahbclk);
                 clk_put(priv->ahbclk);
         }
 err_clk_ahb:
-        clk_disable(priv->usbclk);
+        clk_disable_unprepare(priv->usbclk);
         clk_put(priv->usbclk);
 err_clk:
         iounmap(hcd->regs);
@@ -307,14 +307,14 @@ static int __exit ehci_mxc_drv_remove(struct platform_device *pdev)
         usb_put_hcd(hcd);
         platform_set_drvdata(pdev, NULL);
 
-        clk_disable(priv->usbclk);
+        clk_disable_unprepare(priv->usbclk);
         clk_put(priv->usbclk);
         if (priv->ahbclk) {
-                clk_disable(priv->ahbclk);
+                clk_disable_unprepare(priv->ahbclk);
                 clk_put(priv->ahbclk);
         }
         if (priv->phy1clk) {
-                clk_disable(priv->phy1clk);
+                clk_disable_unprepare(priv->phy1clk);
                 clk_put(priv->phy1clk);
         }