[SLIP]: trivial sparse warning fix

Function declared static in forward declaration, but not in actual code.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 65bd20fac8209fa7cf9d6e2973593d3a9fcaeace..3fd4735006f558f206135fb7a5546af0f3a8411f 100644 (file)
--- 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;