1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c
index 6a1241c7f841..de88aa5566e5 100644
--- a/drivers/tty/rocket.c
+++ b/drivers/tty/rocket.c
@@ -118,7 +118,7 @@ static unsigned long board2;
 static unsigned long board3;
 static unsigned long board4;
 static unsigned long controller;
-static int support_low_speed;
+static bool support_low_speed;
 static unsigned long modem1;
 static unsigned long modem2;
 static unsigned long modem3;