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>

diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 8da5653..e086f9e 100644 (file)
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -57,7 +57,6 @@ config CRIS
        select ARCH_WANT_IPC_PARSE_VERSION
        select GENERIC_IRQ_SHOW
        select GENERIC_IOMAP
-       select GENERIC_CMOS_UPDATE
        select MODULES_USE_ELF_RELA
        select CLONE_BACKWARDS2
        select OLD_SIGSUSPEND

diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c
index 7780d37..2dda6da 100644 (file)
--- a/arch/cris/kernel/time.c
+++ b/arch/cris/kernel/time.c
@@ -39,31 +39,6 @@
 extern unsigned long loops_per_jiffy; /* init/main.c */
 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);
 
 void