[TCP] tcp_probe: Attach printf attribute properly to printl().

GCC doesn't like the way Stephen initially did it:

net/ipv4/tcp_probe.c:83: warning: empty declaration

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 2 deletions

diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 760165a0800c..d9323dfff826 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -63,6 +63,9 @@ struct {
  * FIXME: causes an extra copy
  */
 static void printl(const char *fmt, ...)
+        __attribute__ ((format (printf, 1, 2)));
+
+static void printl(const char *fmt, ...)
 {
         va_list args;
         int len;
@@ -80,8 +83,7 @@ static void printl(const char *fmt, ...)
 
         kfifo_put(tcpw.fifo, tbuf, len);
         wake_up(&tcpw.wait);
-} __attribute__ ((format (printf, 1, 2)));
-
+}
 
 /*
  * Hook inserted to be called before each receive packet.