Revert "clocksource: sh_cmt: Runtime PM support"
Paul Mundt [Tue, 31 May 2011 06:26:42 +0000 (15:26 +0900)]
This reverts commit 01fa68b58492a5d6708a91c1f474b6a099a9509e.

The same note as per the sh_tmu change applies here, too.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

drivers/clocksource/sh_cmt.c

index 036e586..dc7c033 100644 (file)
@@ -24,7 +24,6 @@
 #include <linux/ioport.h>
 #include <linux/io.h>
 #include <linux/clk.h>
-#include <linux/pm_runtime.h>
 #include <linux/irq.h>
 #include <linux/err.h>
 #include <linux/clocksource.h>
@@ -153,12 +152,10 @@ static int sh_cmt_enable(struct sh_cmt_priv *p, unsigned long *rate)
 {
        int ret;
 
-       /* wake up device and enable clock */
-       pm_runtime_get_sync(&p->pdev->dev);
+       /* enable clock */
        ret = clk_enable(p->clk);
        if (ret) {
                dev_err(&p->pdev->dev, "cannot enable clock\n");
-               pm_runtime_put_sync(&p->pdev->dev);
                return ret;
        }
 
@@ -190,9 +187,8 @@ static void sh_cmt_disable(struct sh_cmt_priv *p)
        /* disable interrupts in CMT block */
        sh_cmt_write(p, CMCSR, 0);
 
-       /* stop clock and mark device as idle */
+       /* stop clock */
        clk_disable(p->clk);
-       pm_runtime_put_sync(&p->pdev->dev);
 }
 
 /* private flags */
@@ -664,7 +660,6 @@ static int __devinit sh_cmt_probe(struct platform_device *pdev)
 
        if (p) {
                dev_info(&pdev->dev, "kept as earlytimer\n");
-               pm_runtime_enable(&pdev->dev);
                return 0;
        }
 
@@ -679,9 +674,6 @@ static int __devinit sh_cmt_probe(struct platform_device *pdev)
                kfree(p);
                platform_set_drvdata(pdev, NULL);
        }
-
-       if (!is_early_platform_device(pdev))
-               pm_runtime_enable(&pdev->dev);
        return ret;
 }