x86: HPET: fix sparse warning

Impact: make global variable static Fix this sparse warning: arch/x86/kernel/hpet.c:36:18: warning: symbol 'hpet_num_timers' was not declared. Should it be static? Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
git-mirror · Nov 23, 2008 · 3b71e9e · 3b71e9e
1 parent a1a00b5
commit 3b71e9e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
@@ -33,7 +33,7 @@
  * HPET address is set in acpi/boot.c, when an ACPI entry exists
  */
 unsigned long				hpet_address;
-unsigned long				hpet_num_timers;
+static unsigned long			hpet_num_timers;
 static void __iomem			*hpet_virt_address;
 
 struct hpet_dev {