[NET] 9p: kill dead static inline buf_put_string

Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Acked-by: NEric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/9p/conv.c

@@ -128,11 +128,6 @@ static char *buf_put_stringn(struct cbuf *buf, const char *s, u16 slen)
 	return ret;
 }
 
-static inline void buf_put_string(struct cbuf *buf, const char *s)
-{
-	buf_put_stringn(buf, s, strlen(s));
-}
-
 static u8 buf_get_int8(struct cbuf *buf)
 {
 	u8 ret = 0;