diff options
Diffstat (limited to 'drivers/rtc/rtc-efi.c')
| -rw-r--r-- | drivers/rtc/rtc-efi.c | 38 |
1 files changed, 9 insertions, 29 deletions
diff --git a/drivers/rtc/rtc-efi.c b/drivers/rtc/rtc-efi.c index 550292304b0..c4c38431012 100644 --- a/drivers/rtc/rtc-efi.c +++ b/drivers/rtc/rtc-efi.c @@ -13,6 +13,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/time.h> @@ -33,7 +35,7 @@ static inline int compute_yday(efi_time_t *eft) { /* efi_time_t.month is in the [1-12] so, we need -1 */ - return rtc_year_days(eft->day - 1, eft->month - 1, eft->year); + return rtc_year_days(eft->day, eft->month - 1, eft->year); } /* * returns day of the week [0-6] 0=Sunday @@ -47,7 +49,7 @@ compute_wday(efi_time_t *eft) int ndays = 0; if (eft->year < 1998) { - printk(KERN_ERR "efirtc: EFI year < 1998, invalid date\n"); + pr_err("EFI year < 1998, invalid date\n"); return -1; } @@ -70,7 +72,7 @@ convert_to_efi_time(struct rtc_time *wtime, efi_time_t *eft) eft->day = wtime->tm_mday; eft->hour = wtime->tm_hour; eft->minute = wtime->tm_min; - eft->second = wtime->tm_sec; + eft->second = wtime->tm_sec; eft->nanosecond = 0; eft->daylight = wtime->tm_isdst ? EFI_ISDST : 0; eft->timezone = EFI_UNSPECIFIED_TIMEZONE; @@ -142,7 +144,7 @@ static int efi_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm) */ status = efi.set_wakeup_time((efi_bool_t)wkalrm->enabled, &eft); - printk(KERN_WARNING "write status is %d\n", (int)status); + dev_warn(dev, "write status is %d\n", (int)status); return status == EFI_SUCCESS ? 0 : -EINVAL; } @@ -157,7 +159,7 @@ static int efi_read_time(struct device *dev, struct rtc_time *tm) if (status != EFI_SUCCESS) { /* should never happen */ - printk(KERN_ERR "efitime: can't read time\n"); + dev_err(dev, "can't read time\n"); return -EINVAL; } @@ -189,7 +191,7 @@ static int __init efi_rtc_probe(struct platform_device *dev) { struct rtc_device *rtc; - rtc = rtc_device_register("rtc-efi", &dev->dev, &efi_rtc_ops, + rtc = devm_rtc_device_register(&dev->dev, "rtc-efi", &efi_rtc_ops, THIS_MODULE); if (IS_ERR(rtc)) return PTR_ERR(rtc); @@ -199,36 +201,14 @@ static int __init efi_rtc_probe(struct platform_device *dev) return 0; } -static int __exit efi_rtc_remove(struct platform_device *dev) -{ - struct rtc_device *rtc = platform_get_drvdata(dev); - - rtc_device_unregister(rtc); - - return 0; -} - static struct platform_driver efi_rtc_driver = { .driver = { .name = "rtc-efi", .owner = THIS_MODULE, }, - .probe = efi_rtc_probe, - .remove = __exit_p(efi_rtc_remove), }; -static int __init efi_rtc_init(void) -{ - return platform_driver_probe(&efi_rtc_driver, efi_rtc_probe); -} - -static void __exit efi_rtc_exit(void) -{ - platform_driver_unregister(&efi_rtc_driver); -} - -module_init(efi_rtc_init); -module_exit(efi_rtc_exit); +module_platform_driver_probe(efi_rtc_driver, efi_rtc_probe); MODULE_AUTHOR("dann frazier <dannf@hp.com>"); MODULE_LICENSE("GPL"); |