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ARC: clocksource cleanups

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Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta 2015-03-07 16:59:38 +05:30
parent 565a9b497c
commit 5b9bd17840
1 changed files with 2 additions and 10 deletions
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12
arch/arc/kernel/time.c
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@ -60,15 +60,6 @@
/********** Clock Source Device *********/ /********** Clock Source Device *********/
static bool is_usable_as_clocksource(void)
{
#ifdef CONFIG_SMP
return 0;
#else
return 1;
#endif
}
/* /*
* set 32bit TIMER1 to keep counting monotonically and wraparound * set 32bit TIMER1 to keep counting monotonically and wraparound
*/ */
@ -78,7 +69,8 @@ int arc_counter_setup(void)
write_aux_reg(ARC_REG_TIMER1_CNT, 0); write_aux_reg(ARC_REG_TIMER1_CNT, 0);
write_aux_reg(ARC_REG_TIMER1_CTRL, TIMER_CTRL_NH); write_aux_reg(ARC_REG_TIMER1_CTRL, TIMER_CTRL_NH);
return is_usable_as_clocksource(); /* Not usable in SMP */
return !IS_ENABLED(CONFIG_SMP);
} }
static cycle_t arc_counter_read(struct clocksource *cs) static cycle_t arc_counter_read(struct clocksource *cs)