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List:       linux-parisc
Subject:    [PATCH] parisc: Drop CONFIG_SMP around update_cr16_clocksource()
From:       Helge Deller <deller () gmx ! de>
Date:       2015-09-08 15:49:31
Message-ID: 20150908154931.GA31927 () ls3530 ! dhcp ! wdf ! sap ! corp
[Download RAW message or body]

No need to use CONFIG_SMP around update_cr16_clocksource(). It checks for
num_online_cpus() beeing greater than 1, which is always 1 in UP builds.

Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 70e105d..400acac 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -202,7 +202,6 @@ static struct clocksource clocksource_cr16 = {
 	.flags			= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-#ifdef CONFIG_SMP
 int update_cr16_clocksource(void)
 {
 	/* since the cr16 cycle counters are not synchronized across CPUs,
@@ -214,12 +213,6 @@ int update_cr16_clocksource(void)
 
 	return 0;
 }
-#else
-int update_cr16_clocksource(void)
-{
-	return 0; /* no change */
-}
-#endif /*CONFIG_SMP*/
 
 void __init start_cpu_itimer(void)
 {
--
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