mmc: sdhci-spear: Don't call clk_{un}prepare() in suspend/resume

clk_{un}prepare is mandatory for platforms using common clock
framework. Because for SPEAr we don't do anything in clk_{un}prepare()
calls, just call them once in probe/remove.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

drivers/mmc/host/sdhci-spear.c

@@ -302,7 +302,7 @@ static int sdhci_suspend(struct device *dev)
 
 	ret = sdhci_suspend_host(host);
 	if (!ret)
-		clk_disable_unprepare(sdhci->clk);
+		clk_disable(sdhci->clk);
 
 	return ret;
 }
@@ -313,7 +313,7 @@ static int sdhci_resume(struct device *dev)
 	struct spear_sdhci *sdhci = dev_get_platdata(dev);
 	int ret;
 
-	ret = clk_prepare_enable(sdhci->clk);
+	ret = clk_enable(sdhci->clk);
 	if (ret) {
 		dev_dbg(dev, "Resume: Error enabling clock\n");
 		return ret;