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-rw-r--r--arch/ia64/kernel/mca.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index f8ae709de0b..26814de6c29 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -118,7 +118,9 @@ static ia64_mc_info_t ia64_mc_info;
#define CPE_HISTORY_LENGTH 5
#define CMC_HISTORY_LENGTH 5
+#ifdef CONFIG_ACPI
static struct timer_list cpe_poll_timer;
+#endif
static struct timer_list cmc_poll_timer;
/*
* This variable tells whether we are currently in polling mode.