[PATCH V2 2/2] mmc: sdhci-spear: Add clk_{un}prepare() support
From: Viresh Kumar <viresh.kumar@linaro.org>
Date: 2012-09-28 10:28:23
Also in:
linux-mmc
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, secure digital host controller interface (sdhci) driver, secure digital host controller interface (sdhci) st spear driver, the rest · Maintainers:
Ulf Hansson, Adrian Hunter, Viresh Kumar, Linus Torvalds
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>
---
drivers/mmc/host/sdhci-spear.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c
index ecad282..6be89c0 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;
--
1.7.12.rc2.18.g61b472e