[tip: x86/cleanups] x86/tsc: Make art_related_clocksource static

[tip-bot2 for Chen Lifu]

The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID:     3548eda8ae284d6d412d59f11cd20fc7df05362b
Gitweb:        https://git.kernel.org/tip/3548eda8ae284d6d412d59f11cd20fc7df05362b
Author:        Chen Lifu <chenlifu@xxxxxxxxxx>
AuthorDate:    Tue, 23 Aug 2022 10:18:21 +08:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Mon, 17 Oct 2022 16:20:48 +02:00

x86/tsc: Make art_related_clocksource static

The symbol is not used outside of the file, so mark it static.

Fixes the following warning:

arch/x86/kernel/tsc.c:53:20: warning:
	symbol 'art_related_clocksource' was not declared. Should it be static?

Signed-off-by: Chen Lifu <chenlifu@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220823021821.3052159-1-chenlifu@xxxxxxxxxx

---
 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 cafacb2..a78e73d 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -51,7 +51,7 @@ 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 */