Merge tag 'v3.10-rc1' into stable/for-linus-3.10

Linux 3.10-rc1

* tag 'v3.10-rc1': (12273 commits)
  Linux 3.10-rc1
  [SCSI] qla2xxx: Update firmware link in Kconfig file.
  [SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used
  [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type
  [SCSI] pm80xx: thermal, sas controller config and error handling update
  [SCSI] pm80xx: NCQ error handling changes
  [SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers
  [SCSI] pm80xx: Changed module name and debug messages update
  [SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it
  [SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone
  [SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files
  [SCSI] pm80xx: MSI-X implementation for using 64 interrupts
  [SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve
  [SCSI] pm80xx: Multiple inbound/outbound queue configuration
  [SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC
  [SCSI] lpfc: fix up Kconfig dependencies
  [SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd
  dm cache: set config value
  dm cache: move config fns
  dm thin: generate event when metadata threshold passed
  ...

1 files changed, 18 insertions, 22 deletions

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index fb994e9ddc1..14040b22888 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -29,9 +29,8 @@
 #include <linux/uaccess.h>
 #include <linux/io.h>
 
-#include <mach/hardware.h>
 #include <asm/irq.h>
-#include <plat/regs-rtc.h>
+#include "rtc-s3c.h"
 
 enum s3c_cpu_type {
 	TYPE_S3C2410,
@@ -51,7 +50,6 @@ static struct clk *rtc_clk;
 static void __iomem *s3c_rtc_base;
 static int s3c_rtc_alarmno = NO_IRQ;
 static int s3c_rtc_tickno  = NO_IRQ;
-static bool wake_en;
 static enum s3c_cpu_type s3c_rtc_cpu_type;
 
 static DEFINE_SPINLOCK(s3c_rtc_pie_lock);
@@ -423,13 +421,11 @@ static void s3c_rtc_enable(struct platform_device *pdev, int en)
 
 static int s3c_rtc_remove(struct platform_device *dev)
 {
-	struct rtc_device *rtc = platform_get_drvdata(dev);
-
 	platform_set_drvdata(dev, NULL);
-	rtc_device_unregister(rtc);
 
 	s3c_rtc_setaie(&dev->dev, 0);
 
+	clk_unprepare(rtc_clk);
 	rtc_clk = NULL;
 
 	return 0;
@@ -498,7 +494,7 @@ static int s3c_rtc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	clk_enable(rtc_clk);
+	clk_prepare_enable(rtc_clk);
 
 	/* check to see if everything is setup correctly */
 
@@ -511,7 +507,7 @@ static int s3c_rtc_probe(struct platform_device *pdev)
 
 	/* register RTC and exit */
 
-	rtc = rtc_device_register("s3c", &pdev->dev, &s3c_rtcops,
+	rtc = devm_rtc_device_register(&pdev->dev, "s3c", &s3c_rtcops,
 				  THIS_MODULE);
 
 	if (IS_ERR(rtc)) {
@@ -574,23 +570,24 @@ static int s3c_rtc_probe(struct platform_device *pdev)
 
  err_alarm_irq:
 	platform_set_drvdata(pdev, NULL);
-	rtc_device_unregister(rtc);
 
  err_nortc:
 	s3c_rtc_enable(pdev, 0);
-	clk_disable(rtc_clk);
+	clk_disable_unprepare(rtc_clk);
 
 	return ret;
 }
 
-#ifdef CONFIG_PM
-
+#ifdef CONFIG_PM_SLEEP
 /* RTC Power management control */
 
 static int ticnt_save, ticnt_en_save;
+static bool wake_en;
 
-static int s3c_rtc_suspend(struct platform_device *pdev, pm_message_t state)
+static int s3c_rtc_suspend(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
+
 	clk_enable(rtc_clk);
 	/* save TICNT for anyone using periodic interrupts */
 	ticnt_save = readb(s3c_rtc_base + S3C2410_TICNT);
@@ -600,19 +597,20 @@ static int s3c_rtc_suspend(struct platform_device *pdev, pm_message_t state)
 	}
 	s3c_rtc_enable(pdev, 0);
 
-	if (device_may_wakeup(&pdev->dev) && !wake_en) {
+	if (device_may_wakeup(dev) && !wake_en) {
 		if (enable_irq_wake(s3c_rtc_alarmno) == 0)
 			wake_en = true;
 		else
-			dev_err(&pdev->dev, "enable_irq_wake failed\n");
+			dev_err(dev, "enable_irq_wake failed\n");
 	}
 	clk_disable(rtc_clk);
 
 	return 0;
 }
 
-static int s3c_rtc_resume(struct platform_device *pdev)
+static int s3c_rtc_resume(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	unsigned int tmp;
 
 	clk_enable(rtc_clk);
@@ -623,7 +621,7 @@ static int s3c_rtc_resume(struct platform_device *pdev)
 		writew(tmp | ticnt_en_save, s3c_rtc_base + S3C2410_RTCCON);
 	}
 
-	if (device_may_wakeup(&pdev->dev) && wake_en) {
+	if (device_may_wakeup(dev) && wake_en) {
 		disable_irq_wake(s3c_rtc_alarmno);
 		wake_en = false;
 	}
@@ -631,11 +629,10 @@ static int s3c_rtc_resume(struct platform_device *pdev)
 
 	return 0;
 }
-#else
-#define s3c_rtc_suspend NULL
-#define s3c_rtc_resume  NULL
 #endif
 
+static SIMPLE_DEV_PM_OPS(s3c_rtc_pm_ops, s3c_rtc_suspend, s3c_rtc_resume);
+
 #ifdef CONFIG_OF
 static struct s3c_rtc_drv_data s3c_rtc_drv_data_array[] = {
 	[TYPE_S3C2410] = { TYPE_S3C2410 },
@@ -685,12 +682,11 @@ MODULE_DEVICE_TABLE(platform, s3c_rtc_driver_ids);
 static struct platform_driver s3c_rtc_driver = {
 	.probe		= s3c_rtc_probe,
 	.remove		= s3c_rtc_remove,
-	.suspend	= s3c_rtc_suspend,
-	.resume		= s3c_rtc_resume,
 	.id_table	= s3c_rtc_driver_ids,
 	.driver		= {
 		.name	= "s3c-rtc",
 		.owner	= THIS_MODULE,
+		.pm	= &s3c_rtc_pm_ops,
 		.of_match_table	= of_match_ptr(s3c_rtc_dt_match),
 	},
 };