rtc-jz4740: Free rtc irq when driver is removed

SVN-Revision: 19489

target/linux/xburst/files-2.6.32/arch/mips/jz4740/platform.c

@@ -108,7 +108,7 @@ struct platform_device jz4740_mmc_device = {
 static struct resource jz4740_rtc_resources[] = {
 	[0] = {
 		.start	= CPHYSADDR(RTC_BASE),
-		.end	= CPHYSADDR(RTC_BASE) + 0x10,
+		.end	= CPHYSADDR(RTC_BASE) + 0x38 - 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	[1] = {

target/linux/xburst/files-2.6.32/drivers/rtc/rtc-jz4740.c

@@ -260,7 +260,7 @@ static int __devinit jz4740_rtc_probe(struct platform_device *pdev)
 	}
 
 	ret = request_irq(rtc->irq, jz4740_rtc_irq, 0,
-				pdev->name,  rtc);
+				pdev->name, rtc);
 
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to request rtc irq: %d\n", ret);
@@ -292,6 +292,8 @@ static int __devexit jz4740_rtc_remove(struct platform_device *pdev)
 {
 	struct jz4740_rtc *rtc = platform_get_drvdata(pdev);
 
+	free_irq(rtc->irq, rtc);
+
 	rtc_device_unregister(rtc->rtc);
 
 	iounmap(rtc->base);
@@ -329,4 +331,3 @@ MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("RTC driver for the JZ4720/JZ4740 SoC\n");
 MODULE_ALIAS("platform:jz4740-rtc");
-MODULE_ALIAS("platform:jz4720-rtc");