mmc: sdhci-esdhc-imx: add clk_prepare/clk_unprepare

It's for migrating to generic clk framework API.

Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index d601e41..f4e82d4 100644 (file)
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -463,7 +463,7 @@ static int __devinit sdhci_esdhc_imx_probe(struct platform_device *pdev)
                err = PTR_ERR(clk);
                goto err_clk_get;
        }
-       clk_enable(clk);
+       clk_prepare_enable(clk);
        pltfm_host->clk = clk;
 
        if (!is_imx25_esdhc(imx_data))
@@ -558,7 +558,7 @@ no_card_detect_irq:
                gpio_free(boarddata->wp_gpio);
 no_card_detect_pin:
 no_board_data:
-       clk_disable(pltfm_host->clk);
+       clk_disable_unprepare(pltfm_host->clk);
        clk_put(pltfm_host->clk);
 err_clk_get:
        kfree(imx_data);
@@ -585,7 +585,7 @@ static int __devexit sdhci_esdhc_imx_remove(struct platform_device *pdev)
                gpio_free(boarddata->cd_gpio);
        }
 
-       clk_disable(pltfm_host->clk);
+       clk_disable_unprepare(pltfm_host->clk);
        clk_put(pltfm_host->clk);
        kfree(imx_data);