posix-timers: Remove useless res field from k_clock

The res member of kclock is only used by mmtimer.c, but even there it
contains redundant information. Remove the field and fixup mmtimer.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <johnstul@us.ibm.com>
Tested-by: Richard Cochran <richard.cochran@omicron.at>
LKML-Reference: <20110201134418.808714587@linutronix.de>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index 141ffaeb976c..ff41eb3eec92 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -768,12 +768,11 @@ static int sgi_timer_set(struct k_itimer *timr, int flags,
 static int sgi_clock_getres(const clockid_t which_clock, struct timespec *tp)
 {
         tp->tv_sec = 0;
-        tp->tv_nsec = sgi_clock.res;
+        tp->tv_nsec = sgi_clock_period;
         return 0;
 }
 
 static struct k_clock sgi_clock = {
-        .res = 0,
         .clock_set      = sgi_clock_set,
         .clock_get      = sgi_clock_get,
         .clock_getres   = sgi_clock_getres,
@@ -840,7 +839,7 @@ static int __init mmtimer_init(void)
                         (unsigned long) node);
         }
 
-        sgi_clock_period = sgi_clock.res = NSEC_PER_SEC / sn_rtc_cycles_per_second;
+        sgi_clock_period = NSEC_PER_SEC / sn_rtc_cycles_per_second;
         register_posix_clock(CLOCK_SGI_CYCLE, &sgi_clock);
 
         printk(KERN_INFO "%s: v%s, %ld MHz\n", MMTIMER_DESC, MMTIMER_VERSION,