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cris: time: Cleanup of persistent clock stuff 

- Remove update_persistent_clock(), as it does nothing now.
- Remove read_persistent_clock(), let it fall back to the weak version.

Cc: Mikael Starvik <starvik@axis.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Xunlei Pang <pang.xunlei@linaro.org>
Acked-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Jesper Nilsson <jespern@axis.com>
This commit is contained in:
Xunlei Pang 2015-07-17 17:31:26 +08:00 committed by Jesper Nilsson
parent fad5a06b0c
commit 9f4137fa2c
2 changed files with 0 additions and 26 deletions
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1
arch/cris/Kconfig
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@ -57,7 +57,6 @@ config CRIS
select ARCH_WANT_IPC_PARSE_VERSION select ARCH_WANT_IPC_PARSE_VERSION
select GENERIC_IRQ_SHOW select GENERIC_IRQ_SHOW
select GENERIC_IOMAP select GENERIC_IOMAP
select GENERIC_CMOS_UPDATE
select MODULES_USE_ELF_RELA select MODULES_USE_ELF_RELA
select CLONE_BACKWARDS2 select CLONE_BACKWARDS2
select OLD_SIGSUSPEND select OLD_SIGSUSPEND

25
arch/cris/kernel/time.c
View File

@ -39,31 +39,6 @@
extern unsigned long loops_per_jiffy; /* init/main.c */ extern unsigned long loops_per_jiffy; /* init/main.c */
unsigned long loops_per_usec; unsigned long loops_per_usec;
int set_rtc_mmss(unsigned long nowtime)
{
D(printk(KERN_DEBUG "set_rtc_mmss(%lu)\n", nowtime));
return 0;
}
/* grab the time from the RTC chip */
unsigned long get_cmos_time(void)
{
return 0;
}
int update_persistent_clock(struct timespec now)
{
return set_rtc_mmss(now.tv_sec);
}
void read_persistent_clock(struct timespec *ts)
{
ts->tv_sec = 0;
ts->tv_nsec = 0;
}
extern void cris_profile_sample(struct pt_regs* regs); extern void cris_profile_sample(struct pt_regs* regs);
void void