[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>
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 760165a..d9323df 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -63,6 +63,9 @@
* 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 @@
kfifo_put(tcpw.fifo, tbuf, len);
wake_up(&tcpw.wait);
-} __attribute__ ((format (printf, 1, 2)));
-
+}
/*
* Hook inserted to be called before each receive packet.