---

yaml
---
r: 126367
b: refs/heads/master
c: 0417ce2
h: refs/heads/master
i:
  126365: b7291b1
  126363: 307a4a6
  126359: 546ebe2
  126351: 84e4df2
  126335: 7c9003f
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dc9443688e76733e43eebe8d6f31cc6dc34ccda9
+refs/heads/master: 0417ce2ad81f719c72e948705134c3d502300d4f

trunk/drivers/rtc/rtc-pxa.c

@@ -19,13 +19,13 @@
  *
  */
 
+#include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/module.h>
 #include <linux/rtc.h>
 #include <linux/seq_file.h>
 #include <linux/interrupt.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
 
 #define TIMER_FREQ		CLOCK_TICK_RATE
 #define RTC_DEF_DIVIDER		(32768 - 1)
@@ -347,17 +347,19 @@ static const struct rtc_class_ops pxa_rtc_ops = {
 	.irq_set_freq = pxa_periodic_irq_set_freq,
 };
 
-static int __devinit pxa_rtc_probe(struct platform_device *pdev)
+static int __init pxa_rtc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct pxa_rtc *pxa_rtc;
 	int ret;
 	u32 rttr;
 
-	ret = -ENOMEM;
 	pxa_rtc = kzalloc(sizeof(struct pxa_rtc), GFP_KERNEL);
 	if (!pxa_rtc)
-		goto err_alloc;
+		return -ENOMEM;
+
+	spin_lock_init(&pxa_rtc->lock);
+	platform_set_drvdata(pdev, pxa_rtc);
 
 	ret = -ENXIO;
 	pxa_rtc->ress = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -377,20 +379,9 @@ static int __devinit pxa_rtc_probe(struct platform_device *pdev)
 		goto err_ress;
 	}
 
-	pxa_rtc->rtc = rtc_device_register(pdev->name, &pdev->dev, &pxa_rtc_ops,
-					   THIS_MODULE);
-	ret = PTR_ERR(pxa_rtc->rtc);
-	if (IS_ERR(pxa_rtc->rtc)) {
-		dev_err(dev, "Failed to register RTC device -> %d\n", ret);
-		goto err_rtc_reg;
-	}
-
-	spin_lock_init(&pxa_rtc->lock);
-	platform_set_drvdata(pdev, pxa_rtc);
-
 	ret = -ENOMEM;
 	pxa_rtc->base = ioremap(pxa_rtc->ress->start,
-				pxa_rtc->ress->end - pxa_rtc->ress->start + 1);
+				resource_size(pxa_rtc->ress));
 	if (!pxa_rtc->base) {
 		dev_err(&pdev->dev, "Unable to map pxa RTC I/O memory\n");
 		goto err_map;
@@ -408,31 +399,37 @@ static int __devinit pxa_rtc_probe(struct platform_device *pdev)
 	}
 
 	rtsr_clear_bits(pxa_rtc, RTSR_PIALE | RTSR_RDALE1 | RTSR_HZE);
+
+	pxa_rtc->rtc = rtc_device_register("pxa-rtc", &pdev->dev, &pxa_rtc_ops,
+					   THIS_MODULE);
+	ret = PTR_ERR(pxa_rtc->rtc);
+	if (IS_ERR(pxa_rtc->rtc)) {
+		dev_err(dev, "Failed to register RTC device -> %d\n", ret);
+		goto err_rtc_reg;
+	}
+
 	device_init_wakeup(dev, 1);
 
 	return 0;
 
-err_map:
-	platform_set_drvdata(pdev, NULL);
-	rtc_device_unregister(pxa_rtc->rtc);
 err_rtc_reg:
+	 iounmap(pxa_rtc->base);
 err_ress:
+err_map:
 	kfree(pxa_rtc);
-err_alloc:
 	return ret;
 }
 
-static int __devexit pxa_rtc_remove(struct platform_device *pdev)
+static int __exit pxa_rtc_remove(struct platform_device *pdev)
 {
 	struct pxa_rtc *pxa_rtc = platform_get_drvdata(pdev);
 
+	rtc_device_unregister(pxa_rtc->rtc);
+
 	spin_lock_irq(&pxa_rtc->lock);
 	iounmap(pxa_rtc->base);
-	pxa_rtc->base = NULL;
-	platform_set_drvdata(pdev, NULL);
 	spin_unlock_irq(&pxa_rtc->lock);
 
-	rtc_device_unregister(pxa_rtc->rtc);
 	kfree(pxa_rtc);
 
 	return 0;
@@ -462,7 +459,6 @@ static int pxa_rtc_resume(struct platform_device *pdev)
 #endif
 
 static struct platform_driver pxa_rtc_driver = {
-	.probe		= pxa_rtc_probe,
 	.remove		= __exit_p(pxa_rtc_remove),
 	.suspend	= pxa_rtc_suspend,
 	.resume		= pxa_rtc_resume,
@@ -474,7 +470,7 @@ static struct platform_driver pxa_rtc_driver = {
 static int __init pxa_rtc_init(void)
 {
 	if (cpu_is_pxa27x() || cpu_is_pxa3xx())
-		return platform_driver_register(&pxa_rtc_driver);
+		return platform_driver_probe(&pxa_rtc_driver, pxa_rtc_probe);
 
 	return -ENODEV;
 }