1 files changed, 1 insertions, 1 deletions

diff --git a/arch/um/drivers/port_user.c b/arch/um/drivers/port_user.c
index addd75902656..d269ca387f10 100644
--- a/arch/um/drivers/port_user.c
+++ b/arch/um/drivers/port_user.c
@@ -153,7 +153,7 @@ struct port_pre_exec_data {
         int pipe_fd;
 };
 
-void port_pre_exec(void *arg)
+static void port_pre_exec(void *arg)
 {
         struct port_pre_exec_data *data = arg;