linux-kernel - [PATCH] x86/tsc: make art_related

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Date:   Thu, 9 Apr 2020 19:41:22 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
        <hpa@...or.com>, <x86@...nel.org>, <rafael.j.wysocki@...el.com>,
        <vincenzo.frascino@....com>, <jgross@...e.com>,
        <drake@...lessm.com>, <mzhivich@...mai.com>,
        <peterz@...radead.org>, <linux-kernel@...r.kernel.org>
CC:     Jason Yan <yanaijie@...wei.com>
Subject: [PATCH] x86/tsc: make art_related_clocksource static

Fix the following sparse warning:

arch/x86/kernel/tsc.c:52:20: warning: symbol 'art_related_clocksource'
was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 arch/x86/kernel/tsc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index fdd4c1078632..6550239a7fca 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -49,7 +49,7 @@ int tsc_clocksource_reliable;
 static u32 art_to_tsc_numerator;
 static u32 art_to_tsc_denominator;
 static u64 art_to_tsc_offset;
-struct clocksource *art_related_clocksource;
+static struct clocksource *art_related_clocksource;
 
 struct cyc2ns {
 	struct cyc2ns_data data[2];	/*  0 + 2*16 = 32 */
-- 
2.17.2