Merge tag 'v3.13-rc3' into drm-intel-next-queued

Linux 3.13-rc3

I need a backmerge for two reasons:
- For merging the ppgtt patches from Ben I need to pull in the bdw
  support.
- We now have duplicated calls to intel_uncore_forcewake_reset in the
  setup code to due 2 different patches merged into -next and 3.13.
  The conflict is silen so I need the merge to be able to apply
  Deepak's fixup patch.

Conflicts:
	drivers/gpu/drm/i915/intel_display.c

Trivial conflict, it doesn't even show up in the merge diff.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 16 insertions, 21 deletions

diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index 741892632ae..c0da95e9570 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -376,7 +376,8 @@ static int __init at91_rtc_probe(struct platform_device *pdev)
 		return -ENXIO;
 	}
 
-	at91_rtc_regs = ioremap(regs->start, resource_size(regs));
+	at91_rtc_regs = devm_ioremap(&pdev->dev, regs->start,
+				     resource_size(regs));
 	if (!at91_rtc_regs) {
 		dev_err(&pdev->dev, "failed to map registers, aborting.\n");
 		return -ENOMEM;
@@ -390,12 +391,12 @@ static int __init at91_rtc_probe(struct platform_device *pdev)
 					AT91_RTC_SECEV | AT91_RTC_TIMEV |
 					AT91_RTC_CALEV);
 
-	ret = request_irq(irq, at91_rtc_interrupt,
+	ret = devm_request_irq(&pdev->dev, irq, at91_rtc_interrupt,
 				IRQF_SHARED,
 				"at91_rtc", pdev);
 	if (ret) {
 		dev_err(&pdev->dev, "IRQ %d already in use.\n", irq);
-		goto err_unmap;
+		return ret;
 	}
 
 	/* cpu init code should really have flagged this device as
@@ -404,23 +405,14 @@ static int __init at91_rtc_probe(struct platform_device *pdev)
 	if (!device_can_wakeup(&pdev->dev))
 		device_init_wakeup(&pdev->dev, 1);
 
-	rtc = rtc_device_register(pdev->name, &pdev->dev,
+	rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
 				&at91_rtc_ops, THIS_MODULE);
-	if (IS_ERR(rtc)) {
-		ret = PTR_ERR(rtc);
-		goto err_free_irq;
-	}
+	if (IS_ERR(rtc))
+		return PTR_ERR(rtc);
 	platform_set_drvdata(pdev, rtc);
 
 	dev_info(&pdev->dev, "AT91 Real Time Clock driver.\n");
 	return 0;
-
-err_free_irq:
-	free_irq(irq, pdev);
-err_unmap:
-	iounmap(at91_rtc_regs);
-
-	return ret;
 }
 
 /*
@@ -428,20 +420,22 @@ err_unmap:
  */
 static int __exit at91_rtc_remove(struct platform_device *pdev)
 {
-	struct rtc_device *rtc = platform_get_drvdata(pdev);
-
 	/* Disable all interrupts */
 	at91_rtc_write_idr(AT91_RTC_ACKUPD | AT91_RTC_ALARM |
 					AT91_RTC_SECEV | AT91_RTC_TIMEV |
 					AT91_RTC_CALEV);
-	free_irq(irq, pdev);
-
-	rtc_device_unregister(rtc);
-	iounmap(at91_rtc_regs);
 
 	return 0;
 }
 
+static void at91_rtc_shutdown(struct platform_device *pdev)
+{
+	/* Disable all interrupts */
+	at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ACKUPD | AT91_RTC_ALARM |
+					AT91_RTC_SECEV | AT91_RTC_TIMEV |
+					AT91_RTC_CALEV);
+}
+
 #ifdef CONFIG_PM_SLEEP
 
 /* AT91RM9200 RTC Power management control */
@@ -480,6 +474,7 @@ static SIMPLE_DEV_PM_OPS(at91_rtc_pm_ops, at91_rtc_suspend, at91_rtc_resume);
 
 static struct platform_driver at91_rtc_driver = {
 	.remove		= __exit_p(at91_rtc_remove),
+	.shutdown	= at91_rtc_shutdown,
 	.driver		= {
 		.name	= "at91_rtc",
 		.owner	= THIS_MODULE,