1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 65bd20fac820..3fd4735006f5 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -957,7 +957,7 @@ slip_close(struct tty_struct *tty)
   *                     STANDARD SLIP ENCAPSULATION                      *
   ************************************************************************/
 
-int
+static int
 slip_esc(unsigned char *s, unsigned char *d, int len)
 {
         unsigned char *ptr = d;