ARM: include local timer irq stats only when local timers configured

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h
index 6d7485a..522fb23 100644
--- a/arch/arm/include/asm/hardirq.h
+++ b/arch/arm/include/asm/hardirq.h
@@ -7,7 +7,9 @@
 
 typedef struct {
 	unsigned int __softirq_pending;
+#ifdef CONFIG_LOCAL_TIMERS
 	unsigned int local_timer_irqs;
+#endif
 } ____cacheline_aligned irq_cpustat_t;
 
 #include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */