ipv4: remove 0/NULL assignment on static

static values are automatically initialized to 0

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index a896da5..7fa18bc 100644 (file)
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -115,7 +115,7 @@
  */
 int ic_set_manually __initdata = 0;            /* IPconfig parameters set manually */
 
-static int ic_enable __initdata = 0;           /* IP config enabled? */
+static int ic_enable __initdata;               /* IP config enabled? */
 
 /* Protocol choice */
 int ic_proto_enabled __initdata = 0
@@ -130,7 +130,7 @@ int ic_proto_enabled __initdata = 0
 #endif
                        ;
 
-static int ic_host_name_set __initdata = 0;    /* Host name set by us? */
+static int ic_host_name_set __initdata;        /* Host name set by us? */
 
 __be32 ic_myaddr = NONE;               /* My IP address */
 static __be32 ic_netmask = NONE;       /* Netmask for local subnet */
@@ -160,17 +160,17 @@ static u8 ic_domain[64];          /* DNS (not NIS) domain name */
 static char user_dev_name[IFNAMSIZ] __initdata = { 0, };
 
 /* Protocols supported by available interfaces */
-static int ic_proto_have_if __initdata = 0;
+static int ic_proto_have_if __initdata;
 
 /* MTU for boot device */
-static int ic_dev_mtu __initdata = 0;
+static int ic_dev_mtu __initdata;
 
 #ifdef IPCONFIG_DYNAMIC
 static DEFINE_SPINLOCK(ic_recv_lock);
-static volatile int ic_got_reply __initdata = 0;    /* Proto(s) that replied */
+static volatile int ic_got_reply __initdata;    /* Proto(s) that replied */
 #endif
 #ifdef IPCONFIG_DHCP
-static int ic_dhcp_msgtype __initdata = 0;     /* DHCP msg type received */
+static int ic_dhcp_msgtype __initdata; /* DHCP msg type received */
 #endif
 
 
@@ -186,8 +186,8 @@ struct ic_device {
        __be32 xid;
 };
 
-static struct ic_device *ic_first_dev __initdata = NULL;/* List of open device */
-static struct net_device *ic_dev __initdata = NULL;    /* Selected device */
+static struct ic_device *ic_first_dev __initdata;      /* List of open device */
+static struct net_device *ic_dev __initdata;           /* Selected device */
 
 static bool __init ic_is_init_dev(struct net_device *dev)
 {