net: cleanup unsigned to unsigned int

Use of "unsigned int" is preferred to bare "unsigned" in net tree.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv6/addrconf_core.c

@@ -8,7 +8,7 @@
 
 #define IPV6_ADDR_SCOPE_TYPE(scope)	((scope) << 16)
 
-static inline unsigned ipv6_addr_scope2type(unsigned scope)
+static inline unsigned int ipv6_addr_scope2type(unsigned int scope)
 {
 	switch (scope) {
 	case IPV6_ADDR_SCOPE_NODELOCAL:

net/ipv6/datagram.c

@@ -515,7 +515,7 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
 		u8 nexthdr = ipv6_hdr(skb)->nexthdr;
 
 		while (off <= opt->lastopt) {
-			unsigned len;
+			unsigned int len;
 			u8 *ptr = nh + off;
 
 			switch (nexthdr) {

net/ipv6/ip6_flowlabel.c

@@ -705,9 +705,9 @@ static int ip6fl_seq_show(struct seq_file *seq, void *v)
 		struct ip6_flowlabel *fl = v;
 		seq_printf(seq,
 			   "%05X %-1d %-6d %-6d %-6ld %-8ld %pi6 %-4d\n",
-			   (unsigned)ntohl(fl->label),
+			   (unsigned int)ntohl(fl->label),
 			   fl->share,
-			   (unsigned)fl->owner,
+			   (int)fl->owner,
 			   atomic_read(&fl->users),
 			   fl->linger/HZ,
 			   (long)(fl->expires - jiffies)/HZ,

net/ipv6/ip6_tunnel.c

@@ -198,7 +198,7 @@ ip6_tnl_bucket(struct ip6_tnl_net *ip6n, const struct ip6_tnl_parm *p)
 {
 	const struct in6_addr *remote = &p->raddr;
 	const struct in6_addr *local = &p->laddr;
-	unsigned h = 0;
+	unsigned int h = 0;
 	int prio = 0;
 
 	if (!ipv6_addr_any(remote) || !ipv6_addr_any(local)) {

net/ipv6/ipv6_sockglue.c

@@ -942,7 +942,7 @@ static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_txoptions *opt,
 }
 
 static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
-		    char __user *optval, int __user *optlen, unsigned flags)
+		    char __user *optval, int __user *optlen, unsigned int flags)
 {
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	int len;

net/ipv6/netfilter/ip6_tables.c

@@ -396,7 +396,7 @@ ip6t_do_table(struct sk_buff *skb,
 			if (v < 0) {
 				/* Pop from stack? */
 				if (v != XT_RETURN) {
-					verdict = (unsigned)(-v) - 1;
+					verdict = (unsigned int)(-v) - 1;
 					break;
 				}
 				if (*stackptr <= origptr)

net/ipv6/route.c

@@ -82,7 +82,7 @@ static void		ip6_rt_update_pmtu(struct dst_entry *dst, u32 mtu);
 static struct rt6_info *rt6_add_route_info(struct net *net,
 					   const struct in6_addr *prefix, int prefixlen,
 					   const struct in6_addr *gwaddr, int ifindex,
-					   unsigned pref);
+					   unsigned int pref);
 static struct rt6_info *rt6_get_route_info(struct net *net,
 					   const struct in6_addr *prefix, int prefixlen,
 					   const struct in6_addr *gwaddr, int ifindex);
@@ -1870,7 +1870,7 @@ out:
 static struct rt6_info *rt6_add_route_info(struct net *net,
 					   const struct in6_addr *prefix, int prefixlen,
 					   const struct in6_addr *gwaddr, int ifindex,
-					   unsigned pref)
+					   unsigned int pref)
 {
 	struct fib6_config cfg = {
 		.fc_table	= RT6_TABLE_INFO,
@@ -2200,10 +2200,9 @@ void rt6_ifdown(struct net *net, struct net_device *dev)
 	icmp6_clean_all(fib6_ifdown, &adn);
 }
 
-struct rt6_mtu_change_arg
-{
+struct rt6_mtu_change_arg {
 	struct net_device *dev;
-	unsigned mtu;
+	unsigned int mtu;
 };
 
 static int rt6_mtu_change_route(struct rt6_info *rt, void *p_arg)
@@ -2245,7 +2244,7 @@ static int rt6_mtu_change_route(struct rt6_info *rt, void *p_arg)
 	return 0;
 }
 
-void rt6_mtu_change(struct net_device *dev, unsigned mtu)
+void rt6_mtu_change(struct net_device *dev, unsigned int mtu)
 {
 	struct rt6_mtu_change_arg arg = {
 		.dev = dev,

net/ipv6/xfrm6_tunnel.c

@@ -68,9 +68,9 @@ static DEFINE_SPINLOCK(xfrm6_tunnel_spi_lock);
 
 static struct kmem_cache *xfrm6_tunnel_spi_kmem __read_mostly;
 
-static inline unsigned xfrm6_tunnel_spi_hash_byaddr(const xfrm_address_t *addr)
+static inline unsigned int xfrm6_tunnel_spi_hash_byaddr(const xfrm_address_t *addr)
 {
-	unsigned h;
+	unsigned int h;
 
 	h = (__force u32)(addr->a6[0] ^ addr->a6[1] ^ addr->a6[2] ^ addr->a6[3]);
 	h ^= h >> 16;
@@ -80,7 +80,7 @@ static inline unsigned xfrm6_tunnel_spi_hash_byaddr(const xfrm_address_t *addr)
 	return h;
 }
 
-static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
+static inline unsigned int xfrm6_tunnel_spi_hash_byspi(u32 spi)
 {
 	return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
 }