From: Vineet Gupta <vgupta@synopsys.com>
Date: Sat, 7 Mar 2015 11:29:38 +0000 (+0530)
Subject: ARC: clocksource cleanups
X-Git-Tag: v4.14-rc1~5135^2~65
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5b9bd1784088f5407424d43f63ef777bb898d2d5;p=platform%2Fkernel%2Flinux-rpi.git

ARC: clocksource cleanups

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---

diff --git a/arch/arc/kernel/time.c b/arch/arc/kernel/time.c
index 9307f87..71493f7 100644
--- a/arch/arc/kernel/time.c
+++ b/arch/arc/kernel/time.c
@@ -60,15 +60,6 @@
 
 /********** 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
  */
@@ -78,7 +69,8 @@ int arc_counter_setup(void)
 	write_aux_reg(ARC_REG_TIMER1_CNT, 0);
 	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)