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x86: fix unused variable warning in arch/x86/kernel/hpet.c 

Impact: fix build warning

this warning:

  arch/x86/kernel/hpet.c:36: warning: ‘hpet_num_timers’ defined but not used

Triggers because hpet_num_timers is unused in the !CONFIG_PCI_MSI case.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-11-25 08:42:01 +01:00
parent 3b71e9e307
commit e951e4af2e
1 changed files with 2 additions and 0 deletions
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2
arch/x86/kernel/hpet.c
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@ -33,7 +33,9 @@
* HPET address is set in acpi/boot.c, when an ACPI entry exists
*/
unsigned long hpet_address;
#ifdef CONFIG_PCI_MSI
static unsigned long hpet_num_timers;
#endif
static void __iomem *hpet_virt_address;
struct hpet_dev {