[PATCH RESEND 2/8] rtc: rtc-bfin: convert bfin_rtc_driver to dev_pm_ops

2013-04-16 Thread Jingoo Han
Instead of using legacy suspend/resume methods, using newer dev_pm_ops
structure allows better control over power management.

Signed-off-by: Jingoo Han 
---
 drivers/rtc/rtc-bfin.c |   18 ++
 1 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index 4ec614b..f35b17a 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -402,11 +402,9 @@ static int bfin_rtc_remove(struct platform_device *pdev)
return 0;
 }
 
-#ifdef CONFIG_PM
-static int bfin_rtc_suspend(struct platform_device *pdev, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int bfin_rtc_suspend(struct device *dev)
 {
-   struct device *dev = >dev;
-
dev_dbg_stamp(dev);
 
if (device_may_wakeup(dev)) {
@@ -418,10 +416,8 @@ static int bfin_rtc_suspend(struct platform_device *pdev, 
pm_message_t state)
return 0;
 }
 
-static int bfin_rtc_resume(struct platform_device *pdev)
+static int bfin_rtc_resume(struct device *dev)
 {
-   struct device *dev = >dev;
-
dev_dbg_stamp(dev);
 
if (device_may_wakeup(dev))
@@ -440,20 +436,18 @@ static int bfin_rtc_resume(struct platform_device *pdev)
 
return 0;
 }
-#else
-# define bfin_rtc_suspend NULL
-# define bfin_rtc_resume  NULL
 #endif
 
+static SIMPLE_DEV_PM_OPS(bfin_rtc_pm_ops, bfin_rtc_suspend, bfin_rtc_resume);
+
 static struct platform_driver bfin_rtc_driver = {
.driver = {
.name   = "rtc-bfin",
.owner  = THIS_MODULE,
+   .pm = _rtc_pm_ops,
},
.probe  = bfin_rtc_probe,
.remove = bfin_rtc_remove,
-   .suspend= bfin_rtc_suspend,
-   .resume = bfin_rtc_resume,
 };
 
 module_platform_driver(bfin_rtc_driver);
-- 
1.7.2.5


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[PATCH RESEND 2/8] rtc: rtc-bfin: convert bfin_rtc_driver to dev_pm_ops

2013-04-16 Thread Jingoo Han
Instead of using legacy suspend/resume methods, using newer dev_pm_ops
structure allows better control over power management.

Signed-off-by: Jingoo Han jg1@samsung.com
---
 drivers/rtc/rtc-bfin.c |   18 ++
 1 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index 4ec614b..f35b17a 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -402,11 +402,9 @@ static int bfin_rtc_remove(struct platform_device *pdev)
return 0;
 }
 
-#ifdef CONFIG_PM
-static int bfin_rtc_suspend(struct platform_device *pdev, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int bfin_rtc_suspend(struct device *dev)
 {
-   struct device *dev = pdev-dev;
-
dev_dbg_stamp(dev);
 
if (device_may_wakeup(dev)) {
@@ -418,10 +416,8 @@ static int bfin_rtc_suspend(struct platform_device *pdev, 
pm_message_t state)
return 0;
 }
 
-static int bfin_rtc_resume(struct platform_device *pdev)
+static int bfin_rtc_resume(struct device *dev)
 {
-   struct device *dev = pdev-dev;
-
dev_dbg_stamp(dev);
 
if (device_may_wakeup(dev))
@@ -440,20 +436,18 @@ static int bfin_rtc_resume(struct platform_device *pdev)
 
return 0;
 }
-#else
-# define bfin_rtc_suspend NULL
-# define bfin_rtc_resume  NULL
 #endif
 
+static SIMPLE_DEV_PM_OPS(bfin_rtc_pm_ops, bfin_rtc_suspend, bfin_rtc_resume);
+
 static struct platform_driver bfin_rtc_driver = {
.driver = {
.name   = rtc-bfin,
.owner  = THIS_MODULE,
+   .pm = bfin_rtc_pm_ops,
},
.probe  = bfin_rtc_probe,
.remove = bfin_rtc_remove,
-   .suspend= bfin_rtc_suspend,
-   .resume = bfin_rtc_resume,
 };
 
 module_platform_driver(bfin_rtc_driver);
-- 
1.7.2.5


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