diff --git a/[refs] b/[refs]
index efbe93113a41..ac771996da18 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 37d2e7316007b4583e5783c608efdd3b2284b74d
+refs/heads/master: 97a1ad431b89765755d2b5aa8c0777ed637d5c4a
diff --git a/trunk/drivers/net/slip.c b/trunk/drivers/net/slip.c
index 65bd20fac820..3fd4735006f5 100644
--- a/trunk/drivers/net/slip.c
+++ b/trunk/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;