1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 13365ba35218..a68cc62574ed 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -261,7 +261,7 @@ static void init_evtchn_cpu_bindings(void)
         }
 #endif
 
-        memset(cpu_evtchn_mask(0), ~0, sizeof(cpu_evtchn_mask(0)));
+        memset(cpu_evtchn_mask(0), ~0, sizeof(struct cpu_evtchn_s));
 }
 
 static inline void clear_evtchn(int port)