1 files changed, 2 insertions, 2 deletions

diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index b8e3e800ee41..a3c39373adb9 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -831,8 +831,8 @@ char *add_xterm_umid(char *base)
         char *umid, *title;
         int len;
 
-        umid = get_umid(1);
-        if(umid == NULL)
+        umid = get_umid();
+        if(*umid == '\0')
                 return base;
 
         len = strlen(base) + strlen(" ()") + strlen(umid) + 1;