From 2dbcd05f1e9e0932833d16dab1696176fc164b07 Mon Sep 17 00:00:00 2001 From: Jonghwan Choi Date: Thu, 8 Dec 2011 14:34:02 -0800 Subject: drivers/rtc/rtc-s3c.c: fix driver clock enable/disable balance issues If an error occurs after the clock is enabled, the enable/disable state can become unbalanced. Signed-off-by: Jonghwan Choi Cc: Alessandro Zummo Acked-by: Kukjin Kim Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-s3c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/rtc/rtc-s3c.c') diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 7639ab906f02..5b979d9cc332 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -202,7 +202,6 @@ static int s3c_rtc_settime(struct device *dev, struct rtc_time *tm) void __iomem *base = s3c_rtc_base; int year = tm->tm_year - 100; - clk_enable(rtc_clk); pr_debug("set time %04d.%02d.%02d %02d:%02d:%02d\n", 1900 + tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); @@ -214,6 +213,7 @@ static int s3c_rtc_settime(struct device *dev, struct rtc_time *tm) return -EINVAL; } + clk_enable(rtc_clk); writeb(bin2bcd(tm->tm_sec), base + S3C2410_RTCSEC); writeb(bin2bcd(tm->tm_min), base + S3C2410_RTCMIN); writeb(bin2bcd(tm->tm_hour), base + S3C2410_RTCHOUR); -- cgit v1.2.3 From 39ce4084a604a3ef0e2836e074c02bbbcc7c1509 Mon Sep 17 00:00:00 2001 From: Thomas Abraham Date: Mon, 24 Oct 2011 14:49:04 +0200 Subject: rtc: rtc-s3c: Add device tree support Add device tree based discovery support for Samsung's rtc controller. Cc: Ben Dooks Signed-off-by: Thomas Abraham Acked-by: Grant Likely Signed-off-by: Kukjin Kim --- Documentation/devicetree/bindings/rtc/s3c-rtc.txt | 20 ++++++++++++++++++++ drivers/rtc/rtc-s3c.c | 21 ++++++++++++++++++++- 2 files changed, 40 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/rtc/s3c-rtc.txt (limited to 'drivers/rtc/rtc-s3c.c') diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt new file mode 100644 index 000000000000..90ec45fd33ec --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt @@ -0,0 +1,20 @@ +* Samsung's S3C Real Time Clock controller + +Required properties: +- compatible: should be one of the following. + * "samsung,s3c2410-rtc" - for controllers compatible with s3c2410 rtc. + * "samsung,s3c6410-rtc" - for controllers compatible with s3c6410 rtc. +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: Two interrupt numbers to the cpu should be specified. First + interrupt number is the rtc alarm interupt and second interrupt number + is the rtc tick interrupt. The number of cells representing a interrupt + depends on the parent interrupt controller. + +Example: + + rtc@10070000 { + compatible = "samsung,s3c6410-rtc"; + reg = <0x10070000 0x100>; + interrupts = <44 0 45 0>; + }; diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 5b979d9cc332..175067a17c46 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -507,7 +508,13 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev) goto err_nortc; } - s3c_rtc_cpu_type = platform_get_device_id(pdev)->driver_data; +#ifdef CONFIG_OF + if (pdev->dev.of_node) + s3c_rtc_cpu_type = of_device_is_compatible(pdev->dev.of_node, + "samsung,s3c6410-rtc") ? TYPE_S3C64XX : TYPE_S3C2410; + else +#endif + s3c_rtc_cpu_type = platform_get_device_id(pdev)->driver_data; /* Check RTC Time */ @@ -629,6 +636,17 @@ static int s3c_rtc_resume(struct platform_device *pdev) #define s3c_rtc_resume NULL #endif +#ifdef CONFIG_OF +static const struct of_device_id s3c_rtc_dt_match[] = { + { .compatible = "samsung,s3c2410-rtc" }, + { .compatible = "samsung,s3c6410-rtc" }, + {}, +}; +MODULE_DEVICE_TABLE(of, s3c_rtc_dt_match); +#else +#define s3c_rtc_dt_match NULL +#endif + static struct platform_device_id s3c_rtc_driver_ids[] = { { .name = "s3c2410-rtc", @@ -651,6 +669,7 @@ static struct platform_driver s3c_rtc_driver = { .driver = { .name = "s3c-rtc", .owner = THIS_MODULE, + .of_match_table = s3c_rtc_dt_match, }, }; -- cgit v1.2.3 From 0c4eae66591a292fee70051ea363a8d27aa54102 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Tue, 10 Jan 2012 15:10:48 -0800 Subject: rtc: convert drivers/rtc/* to use module_platform_driver() This patch converts the drivers in drivers/rtc/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin Acked-by: Mark Brown Acked-by: Mike Frysinger Acked-by: Guan Xuetao Acked-by: Linus Walleij Acked-by: Haojian Zhuang Cc: Alessandro Zummo Cc: Srinidhi Kasagar Cc: Lars-Peter Clausen Cc: Ben Dooks Cc: John Stultz Acked-by: Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-88pm860x.c | 12 +----------- drivers/rtc/rtc-ab8500.c | 12 +----------- drivers/rtc/rtc-bfin.c | 13 +------------ drivers/rtc/rtc-bq4802.c | 13 +------------ drivers/rtc/rtc-dm355evm.c | 12 +----------- drivers/rtc/rtc-ds1286.c | 13 +------------ drivers/rtc/rtc-ds1511.c | 15 +-------------- drivers/rtc/rtc-ds1553.c | 13 +------------ drivers/rtc/rtc-ds1742.c | 13 +------------ drivers/rtc/rtc-jz4740.c | 12 +----------- drivers/rtc/rtc-lpc32xx.c | 12 +----------- drivers/rtc/rtc-m48t35.c | 13 +------------ drivers/rtc/rtc-m48t59.c | 13 +------------ drivers/rtc/rtc-m48t86.c | 13 +------------ drivers/rtc/rtc-max8925.c | 12 +----------- drivers/rtc/rtc-max8998.c | 12 +----------- drivers/rtc/rtc-mpc5121.c | 12 +----------- drivers/rtc/rtc-mrst.c | 13 +------------ drivers/rtc/rtc-pcf50633.c | 12 +----------- drivers/rtc/rtc-pm8xxx.c | 12 +----------- drivers/rtc/rtc-s3c.c | 16 +--------------- drivers/rtc/rtc-sa1100.c | 13 +------------ drivers/rtc/rtc-spear.c | 12 +----------- drivers/rtc/rtc-stk17ta8.c | 13 +------------ drivers/rtc/rtc-stmp3xxx.c | 13 +------------ drivers/rtc/rtc-v3020.c | 13 +------------ drivers/rtc/rtc-vr41xx.c | 13 +------------ drivers/rtc/rtc-vt8500.c | 12 +----------- drivers/rtc/rtc-wm831x.c | 12 +----------- drivers/rtc/rtc-wm8350.c | 12 +----------- 30 files changed, 30 insertions(+), 351 deletions(-) (limited to 'drivers/rtc/rtc-s3c.c') diff --git a/drivers/rtc/rtc-88pm860x.c b/drivers/rtc/rtc-88pm860x.c index 64b847b7f970..f04761e6622d 100644 --- a/drivers/rtc/rtc-88pm860x.c +++ b/drivers/rtc/rtc-88pm860x.c @@ -410,17 +410,7 @@ static struct platform_driver pm860x_rtc_driver = { .remove = __devexit_p(pm860x_rtc_remove), }; -static int __init pm860x_rtc_init(void) -{ - return platform_driver_register(&pm860x_rtc_driver); -} -module_init(pm860x_rtc_init); - -static void __exit pm860x_rtc_exit(void) -{ - platform_driver_unregister(&pm860x_rtc_driver); -} -module_exit(pm860x_rtc_exit); +module_platform_driver(pm860x_rtc_driver); MODULE_DESCRIPTION("Marvell 88PM860x RTC driver"); MODULE_AUTHOR("Haojian Zhuang "); diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c index df7bfc304c5e..a0a9810adf0b 100644 --- a/drivers/rtc/rtc-ab8500.c +++ b/drivers/rtc/rtc-ab8500.c @@ -463,18 +463,8 @@ static struct platform_driver ab8500_rtc_driver = { .remove = __devexit_p(ab8500_rtc_remove), }; -static int __init ab8500_rtc_init(void) -{ - return platform_driver_register(&ab8500_rtc_driver); -} - -static void __exit ab8500_rtc_exit(void) -{ - platform_driver_unregister(&ab8500_rtc_driver); -} +module_platform_driver(ab8500_rtc_driver); -module_init(ab8500_rtc_init); -module_exit(ab8500_rtc_exit); MODULE_AUTHOR("Virupax Sadashivpetimath "); MODULE_DESCRIPTION("AB8500 RTC Driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c index 90d866272c8e..abfc1a0c07d9 100644 --- a/drivers/rtc/rtc-bfin.c +++ b/drivers/rtc/rtc-bfin.c @@ -456,18 +456,7 @@ static struct platform_driver bfin_rtc_driver = { .resume = bfin_rtc_resume, }; -static int __init bfin_rtc_init(void) -{ - return platform_driver_register(&bfin_rtc_driver); -} - -static void __exit bfin_rtc_exit(void) -{ - platform_driver_unregister(&bfin_rtc_driver); -} - -module_init(bfin_rtc_init); -module_exit(bfin_rtc_exit); +module_platform_driver(bfin_rtc_driver); MODULE_DESCRIPTION("Blackfin On-Chip Real Time Clock Driver"); MODULE_AUTHOR("Mike Frysinger "); diff --git a/drivers/rtc/rtc-bq4802.c b/drivers/rtc/rtc-bq4802.c index 128270ce355d..bf612ef22941 100644 --- a/drivers/rtc/rtc-bq4802.c +++ b/drivers/rtc/rtc-bq4802.c @@ -218,15 +218,4 @@ static struct platform_driver bq4802_driver = { .remove = __devexit_p(bq4802_remove), }; -static int __init bq4802_init(void) -{ - return platform_driver_register(&bq4802_driver); -} - -static void __exit bq4802_exit(void) -{ - platform_driver_unregister(&bq4802_driver); -} - -module_init(bq4802_init); -module_exit(bq4802_exit); +module_platform_driver(bq4802_driver); diff --git a/drivers/rtc/rtc-dm355evm.c b/drivers/rtc/rtc-dm355evm.c index 2322c43af201..d4457afcba89 100644 --- a/drivers/rtc/rtc-dm355evm.c +++ b/drivers/rtc/rtc-dm355evm.c @@ -161,16 +161,6 @@ static struct platform_driver rtc_dm355evm_driver = { }, }; -static int __init dm355evm_rtc_init(void) -{ - return platform_driver_register(&rtc_dm355evm_driver); -} -module_init(dm355evm_rtc_init); - -static void __exit dm355evm_rtc_exit(void) -{ - platform_driver_unregister(&rtc_dm355evm_driver); -} -module_exit(dm355evm_rtc_exit); +module_platform_driver(rtc_dm355evm_driver); MODULE_LICENSE("GPL"); diff --git a/drivers/rtc/rtc-ds1286.c b/drivers/rtc/rtc-ds1286.c index 68e6caf25496..990c3ff489bf 100644 --- a/drivers/rtc/rtc-ds1286.c +++ b/drivers/rtc/rtc-ds1286.c @@ -396,21 +396,10 @@ static struct platform_driver ds1286_platform_driver = { .remove = __devexit_p(ds1286_remove), }; -static int __init ds1286_init(void) -{ - return platform_driver_register(&ds1286_platform_driver); -} - -static void __exit ds1286_exit(void) -{ - platform_driver_unregister(&ds1286_platform_driver); -} +module_platform_driver(ds1286_platform_driver); MODULE_AUTHOR("Thomas Bogendoerfer "); MODULE_DESCRIPTION("DS1286 RTC driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); MODULE_ALIAS("platform:rtc-ds1286"); - -module_init(ds1286_init); -module_exit(ds1286_exit); diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c index 586c244a05d8..761f36bc83a9 100644 --- a/drivers/rtc/rtc-ds1511.c +++ b/drivers/rtc/rtc-ds1511.c @@ -580,20 +580,7 @@ static struct platform_driver ds1511_rtc_driver = { }, }; - static int __init -ds1511_rtc_init(void) -{ - return platform_driver_register(&ds1511_rtc_driver); -} - - static void __exit -ds1511_rtc_exit(void) -{ - platform_driver_unregister(&ds1511_rtc_driver); -} - -module_init(ds1511_rtc_init); -module_exit(ds1511_rtc_exit); +module_platform_driver(ds1511_rtc_driver); MODULE_AUTHOR("Andrew Sharp "); MODULE_DESCRIPTION("Dallas DS1511 RTC driver"); diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c index 1350029044e6..6f0a1b530f2e 100644 --- a/drivers/rtc/rtc-ds1553.c +++ b/drivers/rtc/rtc-ds1553.c @@ -361,18 +361,7 @@ static struct platform_driver ds1553_rtc_driver = { }, }; -static __init int ds1553_init(void) -{ - return platform_driver_register(&ds1553_rtc_driver); -} - -static __exit void ds1553_exit(void) -{ - platform_driver_unregister(&ds1553_rtc_driver); -} - -module_init(ds1553_init); -module_exit(ds1553_exit); +module_platform_driver(ds1553_rtc_driver); MODULE_AUTHOR("Atsushi Nemoto "); MODULE_DESCRIPTION("Dallas DS1553 RTC driver"); diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c index e3e0f92b60f0..76112667c507 100644 --- a/drivers/rtc/rtc-ds1742.c +++ b/drivers/rtc/rtc-ds1742.c @@ -240,18 +240,7 @@ static struct platform_driver ds1742_rtc_driver = { }, }; -static __init int ds1742_init(void) -{ - return platform_driver_register(&ds1742_rtc_driver); -} - -static __exit void ds1742_exit(void) -{ - platform_driver_unregister(&ds1742_rtc_driver); -} - -module_init(ds1742_init); -module_exit(ds1742_exit); +module_platform_driver(ds1742_rtc_driver); MODULE_AUTHOR("Atsushi Nemoto "); MODULE_DESCRIPTION("Dallas DS1742 RTC driver"); diff --git a/drivers/rtc/rtc-jz4740.c b/drivers/rtc/rtc-jz4740.c index b6473631d182..1481e362773e 100644 --- a/drivers/rtc/rtc-jz4740.c +++ b/drivers/rtc/rtc-jz4740.c @@ -355,17 +355,7 @@ struct platform_driver jz4740_rtc_driver = { }, }; -static int __init jz4740_rtc_init(void) -{ - return platform_driver_register(&jz4740_rtc_driver); -} -module_init(jz4740_rtc_init); - -static void __exit jz4740_rtc_exit(void) -{ - platform_driver_unregister(&jz4740_rtc_driver); -} -module_exit(jz4740_rtc_exit); +module_platform_driver(jz4740_rtc_driver); MODULE_AUTHOR("Lars-Peter Clausen "); MODULE_LICENSE("GPL"); diff --git a/drivers/rtc/rtc-lpc32xx.c b/drivers/rtc/rtc-lpc32xx.c index ae16250c762f..ecc1713b2b4f 100644 --- a/drivers/rtc/rtc-lpc32xx.c +++ b/drivers/rtc/rtc-lpc32xx.c @@ -396,17 +396,7 @@ static struct platform_driver lpc32xx_rtc_driver = { }, }; -static int __init lpc32xx_rtc_init(void) -{ - return platform_driver_register(&lpc32xx_rtc_driver); -} -module_init(lpc32xx_rtc_init); - -static void __exit lpc32xx_rtc_exit(void) -{ - platform_driver_unregister(&lpc32xx_rtc_driver); -} -module_exit(lpc32xx_rtc_exit); +module_platform_driver(lpc32xx_rtc_driver); MODULE_AUTHOR("Kevin Wells "); MODULE_DESCRIPTION("M48T35 RTC driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); MODULE_ALIAS("platform:rtc-m48t35"); - -module_init(m48t35_init); -module_exit(m48t35_exit); diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index 28365388fb6c..30ebfec9fd2b 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c @@ -530,18 +530,7 @@ static struct platform_driver m48t59_rtc_driver = { .remove = __devexit_p(m48t59_rtc_remove), }; -static int __init m48t59_rtc_init(void) -{ - return platform_driver_register(&m48t59_rtc_driver); -} - -static void __exit m48t59_rtc_exit(void) -{ - platform_driver_unregister(&m48t59_rtc_driver); -} - -module_init(m48t59_rtc_init); -module_exit(m48t59_rtc_exit); +module_platform_driver(m48t59_rtc_driver); MODULE_AUTHOR("Mark Zhan "); MODULE_DESCRIPTION("M48T59/M48T02/M48T08 RTC driver"); diff --git a/drivers/rtc/rtc-m48t86.c b/drivers/rtc/rtc-m48t86.c index f981287d582b..863fb3363aa6 100644 --- a/drivers/rtc/rtc-m48t86.c +++ b/drivers/rtc/rtc-m48t86.c @@ -185,21 +185,10 @@ static struct platform_driver m48t86_rtc_platform_driver = { .remove = __devexit_p(m48t86_rtc_remove), }; -static int __init m48t86_rtc_init(void) -{ - return platform_driver_register(&m48t86_rtc_platform_driver); -} - -static void __exit m48t86_rtc_exit(void) -{ - platform_driver_unregister(&m48t86_rtc_platform_driver); -} +module_platform_driver(m48t86_rtc_platform_driver); MODULE_AUTHOR("Alessandro Zummo "); MODULE_DESCRIPTION("M48T86 RTC driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); MODULE_ALIAS("platform:rtc-m48t86"); - -module_init(m48t86_rtc_init); -module_exit(m48t86_rtc_exit); diff --git a/drivers/rtc/rtc-max8925.c b/drivers/rtc/rtc-max8925.c index 3bc046f427e0..4a5529346b47 100644 --- a/drivers/rtc/rtc-max8925.c +++ b/drivers/rtc/rtc-max8925.c @@ -299,17 +299,7 @@ static struct platform_driver max8925_rtc_driver = { .remove = __devexit_p(max8925_rtc_remove), }; -static int __init max8925_rtc_init(void) -{ - return platform_driver_register(&max8925_rtc_driver); -} -module_init(max8925_rtc_init); - -static void __exit max8925_rtc_exit(void) -{ - platform_driver_unregister(&max8925_rtc_driver); -} -module_exit(max8925_rtc_exit); +module_platform_driver(max8925_rtc_driver); MODULE_DESCRIPTION("Maxim MAX8925 RTC driver"); MODULE_AUTHOR("Haojian Zhuang "); diff --git a/drivers/rtc/rtc-max8998.c b/drivers/rtc/rtc-max8998.c index 2e48aa604273..7196f438c089 100644 --- a/drivers/rtc/rtc-max8998.c +++ b/drivers/rtc/rtc-max8998.c @@ -327,17 +327,7 @@ static struct platform_driver max8998_rtc_driver = { .id_table = max8998_rtc_id, }; -static int __init max8998_rtc_init(void) -{ - return platform_driver_register(&max8998_rtc_driver); -} -module_init(max8998_rtc_init); - -static void __exit max8998_rtc_exit(void) -{ - platform_driver_unregister(&max8998_rtc_driver); -} -module_exit(max8998_rtc_exit); +module_platform_driver(max8998_rtc_driver); MODULE_AUTHOR("Minkyu Kang "); MODULE_AUTHOR("Joonyoung Shim "); diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c index da60915818b6..9d3caccfc250 100644 --- a/drivers/rtc/rtc-mpc5121.c +++ b/drivers/rtc/rtc-mpc5121.c @@ -418,17 +418,7 @@ static struct platform_driver mpc5121_rtc_driver = { .remove = __devexit_p(mpc5121_rtc_remove), }; -static int __init mpc5121_rtc_init(void) -{ - return platform_driver_register(&mpc5121_rtc_driver); -} -module_init(mpc5121_rtc_init); - -static void __exit mpc5121_rtc_exit(void) -{ - platform_driver_unregister(&mpc5121_rtc_driver); -} -module_exit(mpc5121_rtc_exit); +module_platform_driver(mpc5121_rtc_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("John Rigby "); diff --git a/drivers/rtc/rtc-mrst.c b/drivers/rtc/rtc-mrst.c index bb21f443fb70..6cd6c7235344 100644 --- a/drivers/rtc/rtc-mrst.c +++ b/drivers/rtc/rtc-mrst.c @@ -537,18 +537,7 @@ static struct platform_driver vrtc_mrst_platform_driver = { } }; -static int __init vrtc_mrst_init(void) -{ - return platform_driver_register(&vrtc_mrst_platform_driver); -} - -static void __exit vrtc_mrst_exit(void) -{ - platform_driver_unregister(&vrtc_mrst_platform_driver); -} - -module_init(vrtc_mrst_init); -module_exit(vrtc_mrst_exit); +module_platform_driver(vrtc_mrst_platform_driver); MODULE_AUTHOR("Jacob Pan; Feng Tang"); MODULE_DESCRIPTION("Driver for Moorestown virtual RTC"); diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c index 0c423892923c..a20202f9ee57 100644 --- a/drivers/rtc/rtc-pcf50633.c +++ b/drivers/rtc/rtc-pcf50633.c @@ -294,17 +294,7 @@ static struct platform_driver pcf50633_rtc_driver = { .remove = __devexit_p(pcf50633_rtc_remove), }; -static int __init pcf50633_rtc_init(void) -{ - return platform_driver_register(&pcf50633_rtc_driver); -} -module_init(pcf50633_rtc_init); - -static void __exit pcf50633_rtc_exit(void) -{ - platform_driver_unregister(&pcf50633_rtc_driver); -} -module_exit(pcf50633_rtc_exit); +module_platform_driver(pcf50633_rtc_driver); MODULE_DESCRIPTION("PCF50633 RTC driver"); MODULE_AUTHOR("Balaji Rao "); diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c index d420e9d877e8..9f1d6bcbdf6c 100644 --- a/drivers/rtc/rtc-pm8xxx.c +++ b/drivers/rtc/rtc-pm8xxx.c @@ -532,17 +532,7 @@ static struct platform_driver pm8xxx_rtc_driver = { }, }; -static int __init pm8xxx_rtc_init(void) -{ - return platform_driver_register(&pm8xxx_rtc_driver); -} -module_init(pm8xxx_rtc_init); - -static void __exit pm8xxx_rtc_exit(void) -{ - platform_driver_unregister(&pm8xxx_rtc_driver); -} -module_exit(pm8xxx_rtc_exit); +module_platform_driver(pm8xxx_rtc_driver); MODULE_ALIAS("platform:rtc-pm8xxx"); MODULE_DESCRIPTION("PMIC8xxx RTC driver"); diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 175067a17c46..aef40bd2957b 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -673,21 +673,7 @@ static struct platform_driver s3c_rtc_driver = { }, }; -static char __initdata banner[] = "S3C24XX RTC, (c) 2004,2006 Simtec Electronics\n"; - -static int __init s3c_rtc_init(void) -{ - printk(banner); - return platform_driver_register(&s3c_rtc_driver); -} - -static void __exit s3c_rtc_exit(void) -{ - platform_driver_unregister(&s3c_rtc_driver); -} - -module_init(s3c_rtc_init); -module_exit(s3c_rtc_exit); +module_platform_driver(s3c_rtc_driver); MODULE_DESCRIPTION("Samsung S3C RTC Driver"); MODULE_AUTHOR("Ben Dooks "); diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index fc1ffe97fca1..4595d3e645a7 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -435,18 +435,7 @@ static struct platform_driver sa1100_rtc_driver = { }, }; -static int __init sa1100_rtc_init(void) -{ - return platform_driver_register(&sa1100_rtc_driver); -} - -static void __exit sa1100_rtc_exit(void) -{ - platform_driver_unregister(&sa1100_rtc_driver); -} - -module_init(sa1100_rtc_init); -module_exit(sa1100_rtc_exit); +module_platform_driver(sa1100_rtc_driver); MODULE_AUTHOR("Richard Purdie "); MODULE_DESCRIPTION("SA11x0/PXA2xx Realtime Clock Driver (RTC)"); diff --git a/drivers/rtc/rtc-spear.c b/drivers/rtc/rtc-spear.c index 893bac2bb21b..19a28a671a8e 100644 --- a/drivers/rtc/rtc-spear.c +++ b/drivers/rtc/rtc-spear.c @@ -516,17 +516,7 @@ static struct platform_driver spear_rtc_driver = { }, }; -static int __init rtc_init(void) -{ - return platform_driver_register(&spear_rtc_driver); -} -module_init(rtc_init); - -static void __exit rtc_exit(void) -{ - platform_driver_unregister(&spear_rtc_driver); -} -module_exit(rtc_exit); +module_platform_driver(spear_rtc_driver); MODULE_ALIAS("platform:rtc-spear"); MODULE_AUTHOR("Rajeev Kumar "); diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c index ed3e9b599031..7621116bd20d 100644 --- a/drivers/rtc/rtc-stk17ta8.c +++ b/drivers/rtc/rtc-stk17ta8.c @@ -370,18 +370,7 @@ static struct platform_driver stk17ta8_rtc_driver = { }, }; -static __init int stk17ta8_init(void) -{ - return platform_driver_register(&stk17ta8_rtc_driver); -} - -static __exit void stk17ta8_exit(void) -{ - platform_driver_unregister(&stk17ta8_rtc_driver); -} - -module_init(stk17ta8_init); -module_exit(stk17ta8_exit); +module_platform_driver(stk17ta8_rtc_driver); MODULE_AUTHOR("Thomas Hommel "); MODULE_DESCRIPTION("Simtek STK17TA8 RTC driver"); diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c index 7315068daa59..10287865e330 100644 --- a/drivers/rtc/rtc-stmp3xxx.c +++ b/drivers/rtc/rtc-stmp3xxx.c @@ -276,18 +276,7 @@ static struct platform_driver stmp3xxx_rtcdrv = { }, }; -static int __init stmp3xxx_rtc_init(void) -{ - return platform_driver_register(&stmp3xxx_rtcdrv); -} - -static void __exit stmp3xxx_rtc_exit(void) -{ - platform_driver_unregister(&stmp3xxx_rtcdrv); -} - -module_init(stmp3xxx_rtc_init); -module_exit(stmp3xxx_rtc_exit); +module_platform_driver(stmp3xxx_rtcdrv); MODULE_DESCRIPTION("STMP3xxx RTC Driver"); MODULE_AUTHOR("dmitry pervushin and " diff --git a/drivers/rtc/rtc-v3020.c b/drivers/rtc/rtc-v3020.c index f71c3ce18036..bca5d677bc85 100644 --- a/drivers/rtc/rtc-v3020.c +++ b/drivers/rtc/rtc-v3020.c @@ -393,18 +393,7 @@ static struct platform_driver rtc_device_driver = { }, }; -static __init int v3020_init(void) -{ - return platform_driver_register(&rtc_device_driver); -} - -static __exit void v3020_exit(void) -{ - platform_driver_unregister(&rtc_device_driver); -} - -module_init(v3020_init); -module_exit(v3020_exit); +module_platform_driver(rtc_device_driver); MODULE_DESCRIPTION("V3020 RTC"); MODULE_AUTHOR("Raphael Assenat"); diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c index c5698cda366a..fcbfdda2993b 100644 --- a/drivers/rtc/rtc-vr41xx.c +++ b/drivers/rtc/rtc-vr41xx.c @@ -405,15 +405,4 @@ static struct platform_driver rtc_platform_driver = { }, }; -static int __init vr41xx_rtc_init(void) -{ - return platform_driver_register(&rtc_platform_driver); -} - -static void __exit vr41xx_rtc_exit(void) -{ - platform_driver_unregister(&rtc_platform_driver); -} - -module_init(vr41xx_rtc_init); -module_exit(vr41xx_rtc_exit); +module_platform_driver(rtc_platform_driver); diff --git a/drivers/rtc/rtc-vt8500.c b/drivers/rtc/rtc-vt8500.c index f93f412423c6..9e94fb147c26 100644 --- a/drivers/rtc/rtc-vt8500.c +++ b/drivers/rtc/rtc-vt8500.c @@ -311,17 +311,7 @@ static struct platform_driver vt8500_rtc_driver = { }, }; -static int __init vt8500_rtc_init(void) -{ - return platform_driver_register(&vt8500_rtc_driver); -} -module_init(vt8500_rtc_init); - -static void __exit vt8500_rtc_exit(void) -{ - platform_driver_unregister(&vt8500_rtc_driver); -} -module_exit(vt8500_rtc_exit); +module_platform_driver(vt8500_rtc_driver); MODULE_AUTHOR("Alexey Charkov "); MODULE_DESCRIPTION("VIA VT8500 SoC Realtime Clock Driver (RTC)"); diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c index 657c6f67b287..3b6e6a67e765 100644 --- a/drivers/rtc/rtc-wm831x.c +++ b/drivers/rtc/rtc-wm831x.c @@ -468,17 +468,7 @@ static struct platform_driver wm831x_rtc_driver = { }, }; -static int __init wm831x_rtc_init(void) -{ - return platform_driver_register(&wm831x_rtc_driver); -} -module_init(wm831x_rtc_init); - -static void __exit wm831x_rtc_exit(void) -{ - platform_driver_unregister(&wm831x_rtc_driver); -} -module_exit(wm831x_rtc_exit); +module_platform_driver(wm831x_rtc_driver); MODULE_AUTHOR("Mark Brown "); MODULE_DESCRIPTION("RTC driver for the WM831x series PMICs"); diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c index 66421426e404..c2e52d15abb2 100644 --- a/drivers/rtc/rtc-wm8350.c +++ b/drivers/rtc/rtc-wm8350.c @@ -486,17 +486,7 @@ static struct platform_driver wm8350_rtc_driver = { }, }; -static int __init wm8350_rtc_init(void) -{ - return platform_driver_register(&wm8350_rtc_driver); -} -module_init(wm8350_rtc_init); - -static void __exit wm8350_rtc_exit(void) -{ - platform_driver_unregister(&wm8350_rtc_driver); -} -module_exit(wm8350_rtc_exit); +module_platform_driver(wm8350_rtc_driver); MODULE_AUTHOR("Mark Brown "); MODULE_DESCRIPTION("RTC driver for the WM8350"); 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