Merge branch 'sh/runtime-pm-misery' into sh-fixes-for-linus

3 files changed, 10 insertions, 21 deletions

diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 036e5865eb40..dc7c033ef587 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -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;
 }
 
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 17296288a205..808135768617 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -25,7 +25,6 @@
 #include <linux/delay.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>
@@ -110,12 +109,10 @@ static int sh_tmu_enable(struct sh_tmu_priv *p)
 {
         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;
         }
 
@@ -144,9 +141,8 @@ static void sh_tmu_disable(struct sh_tmu_priv *p)
         /* disable interrupts in TMU block */
         sh_tmu_write(p, TCR, 0x0000);
 
-        /* stop clock and mark device as idle */
+        /* stop clock */
         clk_disable(p->clk);
-        pm_runtime_put_sync(&p->pdev->dev);
 }
 
 static void sh_tmu_set_next(struct sh_tmu_priv *p, unsigned long delta,
@@ -415,7 +411,6 @@ static int __devinit sh_tmu_probe(struct platform_device *pdev)
 
         if (p) {
                 dev_info(&pdev->dev, "kept as earlytimer\n");
-                pm_runtime_enable(&pdev->dev);
                 return 0;
         }
 
@@ -430,9 +425,6 @@ static int __devinit sh_tmu_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;
 }
 
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 636e40925b16..727e76ff13e1 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -1144,6 +1144,8 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
         /* platform data */
         shdev->pdata = pdata;
 
+        platform_set_drvdata(pdev, shdev);
+
         pm_runtime_enable(&pdev->dev);
         pm_runtime_get_sync(&pdev->dev);
 
@@ -1256,7 +1258,6 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
 
         pm_runtime_put(&pdev->dev);
 
-        platform_set_drvdata(pdev, shdev);
         dma_async_device_register(&shdev->common);
 
         return err;
@@ -1278,6 +1279,8 @@ rst_err:
 
         if (dmars)
                 iounmap(shdev->dmars);
+
+        platform_set_drvdata(pdev, NULL);
 emapdmars:
         iounmap(shdev->chan_reg);
         synchronize_rcu();
@@ -1316,6 +1319,8 @@ static int __exit sh_dmae_remove(struct platform_device *pdev)
                 iounmap(shdev->dmars);
         iounmap(shdev->chan_reg);
 
+        platform_set_drvdata(pdev, NULL);
+
         synchronize_rcu();
         kfree(shdev);