diff options
Diffstat (limited to 'drivers/rtc/rtc-rs5c313.c')
| -rw-r--r-- | drivers/rtc/rtc-rs5c313.c | 40 |
1 files changed, 10 insertions, 30 deletions
diff --git a/drivers/rtc/rtc-rs5c313.c b/drivers/rtc/rtc-rs5c313.c index 89f38e3e917d..712a08e9e52d 100644 --- a/drivers/rtc/rtc-rs5c313.c +++ b/drivers/rtc/rtc-rs5c313.c @@ -2,7 +2,7 @@ * Ricoh RS5C313 RTC device/driver * Copyright (C) 2007 Nobuhiro Iwamatsu * - * 2005-09-19 modifed by kogiidena + * 2005-09-19 modified by kogiidena * * Based on the old drivers/char/rs5c313_rtc.c by: * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> @@ -36,7 +36,7 @@ * 1.11a Daniele Bellucci: Audit create_proc_read_entry in rtc_init * 1.12 Venkatesh Pallipadi: Hooks for emulating rtc on HPET base-timer * CONFIG_HPET_EMULATE_RTC - * 1.13 Nobuhiro Iwamatsu: Updata driver. + * 1.13 Nobuhiro Iwamatsu: Update driver. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -280,7 +280,7 @@ static int rs5c313_rtc_set_time(struct device *dev, struct rtc_time *tm) while (1) { RS5C313_CEENABLE; /* CE:H */ - /* Initiatlize control reg. 24 hour */ + /* Initialize control reg. 24 hour */ rs5c313_write_cntreg(0x04); if (!(rs5c313_read_cntreg() & RS5C313_CNTREG_ADJ_BSY)) @@ -366,15 +366,15 @@ static const struct rtc_class_ops rs5c313_rtc_ops = { static int rs5c313_rtc_probe(struct platform_device *pdev) { - struct rtc_device *rtc = devm_rtc_device_register(&pdev->dev, "rs5c313", - &rs5c313_rtc_ops, THIS_MODULE); + struct rtc_device *rtc; - if (IS_ERR(rtc)) - return PTR_ERR(rtc); + rs5c313_init_port(); + rs5c313_check_xstp_bit(); - platform_set_drvdata(pdev, rtc); + rtc = devm_rtc_device_register(&pdev->dev, "rs5c313", &rs5c313_rtc_ops, + THIS_MODULE); - return 0; + return PTR_ERR_OR_ZERO(rtc); } static struct platform_driver rs5c313_rtc_platform_driver = { @@ -384,27 +384,7 @@ static struct platform_driver rs5c313_rtc_platform_driver = { .probe = rs5c313_rtc_probe, }; -static int __init rs5c313_rtc_init(void) -{ - int err; - - err = platform_driver_register(&rs5c313_rtc_platform_driver); - if (err) - return err; - - rs5c313_init_port(); - rs5c313_check_xstp_bit(); - - return 0; -} - -static void __exit rs5c313_rtc_exit(void) -{ - platform_driver_unregister(&rs5c313_rtc_platform_driver); -} - -module_init(rs5c313_rtc_init); -module_exit(rs5c313_rtc_exit); +module_platform_driver(rs5c313_rtc_platform_driver); MODULE_AUTHOR("kogiidena , Nobuhiro Iwamatsu <iwamatsu@nigauri.org>"); MODULE_DESCRIPTION("Ricoh RS5C313 RTC device driver"); |