mmc: s3cmci: Move to clk_prepare_enable/clk_disable_unprepare

Use clk_prepare_enable/clk_disable_unprepare to make the driver
work properly with common clock framework.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index f237826..501ec21 100644 (file)
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -1787,7 +1787,7 @@ static int s3cmci_probe(struct platform_device *pdev)
                goto probe_free_dma;
        }
 
-       ret = clk_enable(host->clk);
+       ret = clk_prepare_enable(host->clk);
        if (ret) {
                dev_err(&pdev->dev, "failed to enable clock source.\n");
                goto clk_free;
@@ -1845,7 +1845,7 @@ static int s3cmci_probe(struct platform_device *pdev)
        s3cmci_cpufreq_deregister(host);
 
  free_dmabuf:
-       clk_disable(host->clk);
+       clk_disable_unprepare(host->clk);
 
  clk_free:
        clk_put(host->clk);
@@ -1897,7 +1897,7 @@ static void s3cmci_shutdown(struct platform_device *pdev)
        s3cmci_debugfs_remove(host);
        s3cmci_cpufreq_deregister(host);
        mmc_remove_host(mmc);
-       clk_disable(host->clk);
+       clk_disable_unprepare(host->clk);
 }
 
 static int s3cmci_remove(struct platform_device *pdev)