mmc: sh-mmcif: use devm_ for clock management

Use the devm_clk_get() code to get the clock and allow it to be freed
automatically on release.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

1 files changed, 8 insertions, 10 deletions

diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index e25821fe4e9e..ec9bda30da73 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1390,7 +1390,7 @@ static int sh_mmcif_probe(struct platform_device *pdev)
 
         ret = mmc_of_parse(mmc);
         if (ret < 0)
-                goto eofparse;
+                goto err_host;
 
         host            = mmc_priv(mmc);
         host->mmc       = mmc;
@@ -1420,19 +1420,19 @@ static int sh_mmcif_probe(struct platform_device *pdev)
         pm_runtime_enable(&pdev->dev);
         host->power = false;
 
-        host->hclk = clk_get(&pdev->dev, NULL);
+        host->hclk = devm_clk_get(&pdev->dev, NULL);
         if (IS_ERR(host->hclk)) {
                 ret = PTR_ERR(host->hclk);
                 dev_err(&pdev->dev, "cannot get clock: %d\n", ret);
-                goto eclkget;
+                goto err_pm;
         }
         ret = sh_mmcif_clk_update(host);
         if (ret < 0)
-                goto eclkupdate;
+                goto err_pm;
 
         ret = pm_runtime_resume(&pdev->dev);
         if (ret < 0)
-                goto eresume;
+                goto err_clk;
 
         INIT_DELAYED_WORK(&host->timeout_work, mmcif_timeout_work);
 
@@ -1483,13 +1483,11 @@ ereqirq1:
         free_irq(irq[0], host);
 ereqirq0:
         pm_runtime_suspend(&pdev->dev);
-eresume:
+err_clk:
         clk_disable_unprepare(host->hclk);
-eclkupdate:
-        clk_put(host->hclk);
-eclkget:
+err_pm:
         pm_runtime_disable(&pdev->dev);
-eofparse:
+err_host:
         mmc_free_host(mmc);
         return ret;
 }