tun: drop TUN_DEBUG and tun_debug()

TUN_DEBUG and tun_debug() are no longer used anywhere, drop them.

Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 42110ab..4689e4c 100644 (file)
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -75,23 +75,6 @@
 static void tun_default_link_ksettings(struct net_device *dev,
                                       struct ethtool_link_ksettings *cmd);
 
-/* Uncomment to enable debugging */
-/* #define TUN_DEBUG 1 */
-
-#ifdef TUN_DEBUG
-#define tun_debug(level, tun, fmt, args...)                    \
-do {                                                           \
-       if (tun->msg_enable)                                    \
-               netdev_printk(level, tun->dev, fmt, ##args);    \
-} while (0)
-#else
-#define tun_debug(level, tun, fmt, args...)                    \
-do {                                                           \
-       if (0)                                                  \
-               netdev_printk(level, tun->dev, fmt, ##args);    \
-} while (0)
-#endif
-
 #define TUN_RX_PAD (NET_IP_ALIGN + NET_SKB_PAD)
 
 /* TUN device flags */