1 files changed, 9 insertions, 3 deletions

diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
index 9903fad997f3..17fbf45bf150 100644
--- a/arch/hexagon/kernel/time.c
+++ b/arch/hexagon/kernel/time.c
@@ -191,9 +191,6 @@ void __init time_init_deferred(void)
 {
         struct resource *resource = NULL;
         struct clock_event_device *ce_dev = &hexagon_clockevent_dev;
-        struct device_node *dn;
-        struct resource r;
-        int err;
 
         ce_dev->cpumask = cpu_all_mask;
 
@@ -232,6 +229,15 @@ void __init time_init(void)
         late_time_init = time_init_deferred;
 }
 
+void __delay(unsigned long cycles)
+{
+        unsigned long long start = __vmgettime();
+
+        while ((__vmgettime() - start) < cycles)
+                cpu_relax();
+}
+EXPORT_SYMBOL(__delay);
+
 /*
  * This could become parametric or perhaps even computed at run-time,
  * but for now we take the observed simulator jitter.