mmc: sdhci-spear: Add clk_{un}prepare() support

clk_{un}prepare is mandatory for platforms using common clock framework.
Since this driver is used by SPEAr platform, which supports common clock
framework, add clk_{un}prepare() support for it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c
index ecad282741d6..6be89c032deb 100644
--- a/drivers/mmc/host/sdhci-spear.c
+++ b/drivers/mmc/host/sdhci-spear.c
@@ -140,7 +140,7 @@ static int __devinit sdhci_probe(struct platform_device *pdev)
                 goto err;
         }
 
-        ret = clk_enable(sdhci->clk);
+        ret = clk_prepare_enable(sdhci->clk);
         if (ret) {
                 dev_dbg(&pdev->dev, "Error enabling clock\n");
                 goto put_clk;
@@ -260,7 +260,7 @@ set_drvdata:
 free_host:
         sdhci_free_host(host);
 disable_clk:
-        clk_disable(sdhci->clk);
+        clk_disable_unprepare(sdhci->clk);
 put_clk:
         clk_put(sdhci->clk);
 err:
@@ -282,7 +282,7 @@ static int __devexit sdhci_remove(struct platform_device *pdev)
 
         sdhci_remove_host(host, dead);
         sdhci_free_host(host);
-        clk_disable(sdhci->clk);
+        clk_disable_unprepare(sdhci->clk);
         clk_put(sdhci->clk);
 
         return 0;
@@ -297,7 +297,7 @@ static int sdhci_suspend(struct device *dev)
 
         ret = sdhci_suspend_host(host);
         if (!ret)
-                clk_disable(sdhci->clk);
+                clk_disable_unprepare(sdhci->clk);
 
         return ret;
 }
@@ -308,7 +308,7 @@ static int sdhci_resume(struct device *dev)
         struct spear_sdhci *sdhci = dev_get_platdata(dev);
         int ret;
 
-        ret = clk_enable(sdhci->clk);
+        ret = clk_prepare_enable(sdhci->clk);
         if (ret) {
                 dev_dbg(dev, "Resume: Error enabling clock\n");
                 return ret;