All platforms are now converted to RTC drivers, so this has become obsolete. The board_time_init() callback still has one caller, but could otherwise also get killed.
This removes one more usage of the deprecated timespec structure, which overflows in y2038.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- arch/sh/include/asm/rtc.h | 2 -- arch/sh/kernel/time.c | 69 --------------------------------------- 2 files changed, 71 deletions(-)
diff --git a/arch/sh/include/asm/rtc.h b/arch/sh/include/asm/rtc.h index c63555ee1255..fe55fbb181aa 100644 --- a/arch/sh/include/asm/rtc.h +++ b/arch/sh/include/asm/rtc.h @@ -4,8 +4,6 @@
void time_init(void); extern void (*board_time_init)(void); -extern void (*rtc_sh_get_time)(struct timespec *); -extern int (*rtc_sh_set_time)(const time_t);
#define RTC_CAP_4_DIGIT_YEAR (1 << 0)
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c index fcd5e41977d1..eb0a91270499 100644 --- a/arch/sh/kernel/time.c +++ b/arch/sh/kernel/time.c @@ -22,75 +22,6 @@ #include <asm/clock.h> #include <asm/rtc.h>
-/* Dummy RTC ops */ -static void null_rtc_get_time(struct timespec *tv) -{ - tv->tv_sec = mktime(2000, 1, 1, 0, 0, 0); - tv->tv_nsec = 0; -} - -static int null_rtc_set_time(const time_t secs) -{ - return 0; -} - -void (*rtc_sh_get_time)(struct timespec *) = null_rtc_get_time; -int (*rtc_sh_set_time)(const time_t) = null_rtc_set_time; - -void read_persistent_clock(struct timespec *ts) -{ - rtc_sh_get_time(ts); -} - -#ifdef CONFIG_GENERIC_CMOS_UPDATE -int update_persistent_clock(struct timespec now) -{ - return rtc_sh_set_time(now.tv_sec); -} -#endif - -static int rtc_generic_get_time(struct device *dev, struct rtc_time *tm) -{ - struct timespec tv; - - rtc_sh_get_time(&tv); - rtc_time_to_tm(tv.tv_sec, tm); - return 0; -} - -static int rtc_generic_set_time(struct device *dev, struct rtc_time *tm) -{ - unsigned long secs; - - rtc_tm_to_time(tm, &secs); - if ((rtc_sh_set_time == null_rtc_set_time) || - (rtc_sh_set_time(secs) < 0)) - return -EOPNOTSUPP; - - return 0; -} - -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) -{ - struct platform_device *pdev; - - if (rtc_sh_get_time == null_rtc_get_time) - return -ENODEV; - - pdev = platform_device_register_data(NULL, "rtc-generic", -1, - &rtc_generic_ops, - sizeof(rtc_generic_ops)); - - - return PTR_ERR_OR_ZERO(pdev); -} -device_initcall(rtc_generic_init); - void (*board_time_init)(void);
static void __init sh_late_time_init(void)