tipc: remove zeroing assignments to static global variables

Cleans up TIPC's source code to eliminate the needless initialization
of static variables to zero.

These changes are purely cosmetic and do not alter the operation of TIPC
in any way.

Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 5dfe663..b69092e 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -56,7 +56,7 @@
 };
 
 static struct eth_bearer eth_bearers[MAX_ETH_BEARERS];
-static int eth_started = 0;
+static int eth_started;
 static struct notifier_block notifier;
 
 /**