diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/include/asm/rtc.h | 11 | ||||
| -rw-r--r-- | arch/sh/kernel/time.c | 33 |
2 files changed, 20 insertions, 24 deletions
diff --git a/arch/sh/include/asm/rtc.h b/arch/sh/include/asm/rtc.h index 52b0c2dba979..f7b010d48af7 100644 --- a/arch/sh/include/asm/rtc.h +++ b/arch/sh/include/asm/rtc.h @@ -6,17 +6,6 @@ extern void (*board_time_init)(void); extern void (*rtc_sh_get_time)(struct timespec *); extern int (*rtc_sh_set_time)(const time_t); -/* some dummy definitions */ -#define RTC_BATT_BAD 0x100 /* battery bad */ -#define RTC_SQWE 0x08 /* enable square-wave output */ -#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */ -#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */ -#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */ - -struct rtc_time; -unsigned int get_rtc_time(struct rtc_time *); -int set_rtc_time(struct rtc_time *); - #define RTC_CAP_4_DIGIT_YEAR (1 << 0) struct sh_rtc_platform_info { diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c index d6d0a986c6e9..a4a7862b489a 100644 --- a/arch/sh/kernel/time.c +++ b/arch/sh/kernel/time.c @@ -50,27 +50,31 @@ int update_persistent_clock(struct timespec now) } #endif -unsigned int get_rtc_time(struct rtc_time *tm) +static int rtc_generic_get_time(struct device *dev, struct rtc_time *tm) { - if (rtc_sh_get_time != null_rtc_get_time) { - struct timespec tv; + struct timespec tv; - rtc_sh_get_time(&tv); - rtc_time_to_tm(tv.tv_sec, tm); - } - - return RTC_24H; + rtc_sh_get_time(&tv); + rtc_time_to_tm(tv.tv_sec, tm); + return 0; } -EXPORT_SYMBOL(get_rtc_time); -int set_rtc_time(struct rtc_time *tm) +static int rtc_generic_set_time(struct device *dev, struct rtc_time *tm) { unsigned long secs; rtc_tm_to_time(tm, &secs); - return rtc_sh_set_time(secs); + if ((rtc_sh_set_time == null_rtc_set_time) || + (rtc_sh_set_time(secs) < 0)) + return -EOPNOTSUPP; + + return 0; } -EXPORT_SYMBOL(set_rtc_time); + +static const struct rtc_class_ops rtc_generic_ops = { + .read_time = rtc_generic_get_time, + .set_time = rtc_generic_set_time, +}; static int __init rtc_generic_init(void) { @@ -79,7 +83,10 @@ static int __init rtc_generic_init(void) if (rtc_sh_get_time == null_rtc_get_time) return -ENODEV; - pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); + pdev = platform_device_register_data(NULL, "rtc-generic", -1, + &rtc_generic_ops, + sizeof(rtc_generic_ops)); + return PTR_ERR_OR_ZERO(pdev); } |