1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/char/hvc_xen.c b/drivers/char/hvc_xen.c
index 60446f82a3fc..6b8e6d18a8e6 100644
--- a/drivers/char/hvc_xen.c
+++ b/drivers/char/hvc_xen.c
@@ -74,7 +74,8 @@ static int __write_console(const char *data, int len)
         wmb();                  /* write ring before updating pointer */
         intf->out_prod = prod;
 
-        notify_daemon();
+        if (sent)
+                notify_daemon();
         return sent;
 }