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-rw-r--r--arch/sh/include/asm/rtc.h11
-rw-r--r--arch/sh/kernel/time.c33
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);
}