mmc: tegra: add clk_prepare/clk_unprepare

Use clk_prepare/clk_unprepare as required by the generic clk framework.

Cc: cjb@laptop.org
Cc: linux-mmc@vger.kernel.org
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index b38d8a78f6a033ad28c6b50d30309c2c48ff03c8..278965695f00598f501d88abffbaece2d329dc5e 100644 (file)
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -334,7 +334,7 @@ static int __devinit sdhci_tegra_probe(struct platform_device *pdev)
                rc = PTR_ERR(clk);
                goto err_clk_get;
        }
-       clk_enable(clk);
+       clk_prepare_enable(clk);
        pltfm_host->clk = clk;
 
        host->mmc->pm_caps = plat->pm_flags;
@@ -349,7 +349,7 @@ static int __devinit sdhci_tegra_probe(struct platform_device *pdev)
        return 0;
 
 err_add_host:
-       clk_disable(pltfm_host->clk);
+       clk_disable_unprepare(pltfm_host->clk);
        clk_put(pltfm_host->clk);
 err_clk_get:
        if (gpio_is_valid(plat->wp_gpio))
@@ -390,7 +390,7 @@ static int __devexit sdhci_tegra_remove(struct platform_device *pdev)
        if (gpio_is_valid(plat->power_gpio))
                gpio_free(plat->power_gpio);
 
-       clk_disable(pltfm_host->clk);
+       clk_disable_unprepare(pltfm_host->clk);
        clk_put(pltfm_host->clk);
 
        sdhci_pltfm_free(pdev);