Merge branch 'akpm' (incoming from Andrew)

Merge misc patches from Andrew Morton:

 - Florian has vanished so I appear to have become fbdev maintainer
   again :(

 - Joel and Mark are distracted to welcome to the new OCFS2 maintainer

 - The backlight queue

 - Small core kernel changes

 - lib/ updates

 - The rtc queue

 - Various random bits

* akpm: (164 commits)
  rtc: rtc-davinci: use devm_*() functions
  rtc: rtc-max8997: use devm_request_threaded_irq()
  rtc: rtc-max8907: use devm_request_threaded_irq()
  rtc: rtc-da9052: use devm_request_threaded_irq()
  rtc: rtc-wm831x: use devm_request_threaded_irq()
  rtc: rtc-tps80031: use devm_request_threaded_irq()
  rtc: rtc-lp8788: use devm_request_threaded_irq()
  rtc: rtc-coh901331: use devm_clk_get()
  rtc: rtc-vt8500: use devm_*() functions
  rtc: rtc-tps6586x: use devm_request_threaded_irq()
  rtc: rtc-imxdi: use devm_clk_get()
  rtc: rtc-cmos: use dev_warn()/dev_dbg() instead of printk()/pr_debug()
  rtc: rtc-pcf8583: use dev_warn() instead of printk()
  rtc: rtc-sun4v: use pr_warn() instead of printk()
  rtc: rtc-vr41xx: use dev_info() instead of printk()
  rtc: rtc-rs5c313: use pr_err() instead of printk()
  rtc: rtc-at91rm9200: use dev_dbg()/dev_err() instead of printk()/pr_debug()
  rtc: rtc-rs5c372: use dev_dbg()/dev_warn() instead of printk()/pr_debug()
  rtc: rtc-ds2404: use dev_err() instead of printk()
  rtc: rtc-efi: use dev_err()/dev_warn()/pr_err() instead of printk()
  ...

1 files changed, 10 insertions, 18 deletions

diff --git a/drivers/rtc/rtc-vt8500.c b/drivers/rtc/rtc-vt8500.c
index 2730533e2d2..a000bc0a8bf 100644
--- a/drivers/rtc/rtc-vt8500.c
+++ b/drivers/rtc/rtc-vt8500.c
@@ -231,20 +231,21 @@ static int vt8500_rtc_probe(struct platform_device *pdev)
 		return -ENXIO;
 	}
 
-	vt8500_rtc->res = request_mem_region(vt8500_rtc->res->start,
-					     resource_size(vt8500_rtc->res),
-					     "vt8500-rtc");
+	vt8500_rtc->res = devm_request_mem_region(&pdev->dev,
+					vt8500_rtc->res->start,
+					resource_size(vt8500_rtc->res),
+					"vt8500-rtc");
 	if (vt8500_rtc->res == NULL) {
 		dev_err(&pdev->dev, "failed to request I/O memory\n");
 		return -EBUSY;
 	}
 
-	vt8500_rtc->regbase = ioremap(vt8500_rtc->res->start,
+	vt8500_rtc->regbase = devm_ioremap(&pdev->dev, vt8500_rtc->res->start,
 				      resource_size(vt8500_rtc->res));
 	if (!vt8500_rtc->regbase) {
 		dev_err(&pdev->dev, "Unable to map RTC I/O memory\n");
 		ret = -EBUSY;
-		goto err_release;
+		goto err_return;
 	}
 
 	/* Enable RTC and set it to 24-hour mode */
@@ -257,11 +258,11 @@ static int vt8500_rtc_probe(struct platform_device *pdev)
 		ret = PTR_ERR(vt8500_rtc->rtc);
 		dev_err(&pdev->dev,
 			"Failed to register RTC device -> %d\n", ret);
-		goto err_unmap;
+		goto err_return;
 	}
 
-	ret = request_irq(vt8500_rtc->irq_alarm, vt8500_rtc_irq, 0,
-			  "rtc alarm", vt8500_rtc);
+	ret = devm_request_irq(&pdev->dev, vt8500_rtc->irq_alarm,
+				vt8500_rtc_irq, 0, "rtc alarm", vt8500_rtc);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "can't get irq %i, err %d\n",
 			vt8500_rtc->irq_alarm, ret);
@@ -272,11 +273,7 @@ static int vt8500_rtc_probe(struct platform_device *pdev)
 
 err_unreg:
 	rtc_device_unregister(vt8500_rtc->rtc);
-err_unmap:
-	iounmap(vt8500_rtc->regbase);
-err_release:
-	release_mem_region(vt8500_rtc->res->start,
-			   resource_size(vt8500_rtc->res));
+err_return:
 	return ret;
 }
 
@@ -284,15 +281,10 @@ static int vt8500_rtc_remove(struct platform_device *pdev)
 {
 	struct vt8500_rtc *vt8500_rtc = platform_get_drvdata(pdev);
 
-	free_irq(vt8500_rtc->irq_alarm, vt8500_rtc);
-
 	rtc_device_unregister(vt8500_rtc->rtc);
 
 	/* Disable alarm matching */
 	writel(0, vt8500_rtc->regbase + VT8500_RTC_IS);
-	iounmap(vt8500_rtc->regbase);
-	release_mem_region(vt8500_rtc->res->start,
-			   resource_size(vt8500_rtc->res));
 
 	platform_set_drvdata(pdev, NULL);