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>

9 files changed, 28 insertions, 27 deletions

diff --git a/net/core/datagram.c b/net/core/datagram.c
index e4fbfd6e2bd4..ae6acf6a3dea 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -65,7 +65,7 @@ static inline int connection_based(struct sock *sk)
 	return sk->sk_type == SOCK_SEQPACKET || sk->sk_type == SOCK_STREAM;
 }
 
-static int receiver_wake_function(wait_queue_t *wait, unsigned mode, int sync,
+static int receiver_wake_function(wait_queue_t *wait, unsigned int mode, int sync,
 				  void *key)
 {
 	unsigned long bits = (unsigned long)key;
@@ -158,7 +158,7 @@ out_noerr:
  *	quite explicitly by POSIX 1003.1g, don't change them without having
  *	the standard around please.
  */
-struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags,
+struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags,
 				    int *peeked, int *off, int *err)
 {
 	struct sk_buff *skb;
@@ -216,7 +216,7 @@ no_packet:
 }
 EXPORT_SYMBOL(__skb_recv_datagram);
 
-struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags,
+struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned int flags,
 				  int noblock, int *err)
 {
 	int peeked, off = 0;
diff --git a/net/core/dev.c b/net/core/dev.c
index 9bb8f87c4cda..c93812733f1d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -208,7 +208,8 @@ static inline void dev_base_seq_inc(struct net *net)
 
 static inline struct hlist_head *dev_name_hash(struct net *net, const char *name)
 {
-	unsigned hash = full_name_hash(name, strnlen(name, IFNAMSIZ));
+	unsigned int hash = full_name_hash(name, strnlen(name, IFNAMSIZ));
+
 	return &net->dev_name_head[hash_32(hash, NETDEV_HASHBITS)];
 }
 
@@ -4618,9 +4619,9 @@ void dev_set_rx_mode(struct net_device *dev)
  *
  *	Get the combination of flag bits exported through APIs to userspace.
  */
-unsigned dev_get_flags(const struct net_device *dev)
+unsigned int dev_get_flags(const struct net_device *dev)
 {
-	unsigned flags;
+	unsigned int flags;
 
 	flags = (dev->flags & ~(IFF_PROMISC |
 				IFF_ALLMULTI |
diff --git a/net/core/filter.c b/net/core/filter.c
index 95d05a6012d1..47a5f055e7f3 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -531,7 +531,7 @@ int sk_chk_filter(struct sock_filter *filter, unsigned int flen)
 			 * Compare this with conditional jumps below,
 			 * where offsets are limited. --ANK (981016)
 			 */
-			if (ftest->k >= (unsigned)(flen-pc-1))
+			if (ftest->k >= (unsigned int)(flen-pc-1))
 				return -EINVAL;
 			break;
 		case BPF_S_JMP_JEQ_K:
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 2d3e6fcdc9c9..434eed8c6185 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -890,7 +890,7 @@ static void neigh_timer_handler(unsigned long arg)
 {
 	unsigned long now, next;
 	struct neighbour *neigh = (struct neighbour *)arg;
-	unsigned state;
+	unsigned int state;
 	int notify = 0;
 
 	write_lock(&neigh->lock);
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 97d0f2453a0e..fdf9e61d0651 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -231,7 +231,7 @@ NETDEVICE_SHOW(flags, fmt_hex);
 
 static int change_flags(struct net_device *net, unsigned long new_flags)
 {
-	return dev_change_flags(net, (unsigned) new_flags);
+	return dev_change_flags(net, (unsigned int) new_flags);
 }
 
 static ssize_t store_flags(struct device *dev, struct device_attribute *attr,
@@ -581,7 +581,7 @@ static ssize_t store_rps_map(struct netdev_rx_queue *queue,
 		return err;
 	}
 
-	map = kzalloc(max_t(unsigned,
+	map = kzalloc(max_t(unsigned int,
 	    RPS_MAP_SIZE(cpumask_weight(mask)), L1_CACHE_BYTES),
 	    GFP_KERNEL);
 	if (!map) {
@@ -902,7 +902,7 @@ static ssize_t bql_set_hold_time(struct netdev_queue *queue,
 				 const char *buf, size_t len)
 {
 	struct dql *dql = &queue->dql;
-	unsigned value;
+	unsigned int value;
 	int err;
 
 	err = kstrtouint(buf, 10, &value);
@@ -1106,7 +1106,7 @@ static ssize_t store_xps_map(struct netdev_queue *queue,
 		return err;
 	}
 
-	new_dev_maps = kzalloc(max_t(unsigned,
+	new_dev_maps = kzalloc(max_t(unsigned int,
 	    XPS_DEV_MAPS_SIZE, L1_CACHE_BYTES), GFP_KERNEL);
 	if (!new_dev_maps) {
 		free_cpumask_var(mask);
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 4d8ce93cd503..ffb5d382f241 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -320,7 +320,7 @@ struct pktgen_dev {
 				(see RFC 3260, sec. 4) */
 
 	/* MPLS */
-	unsigned nr_labels;	/* Depth of stack, 0 = no MPLS */
+	unsigned int nr_labels;	/* Depth of stack, 0 = no MPLS */
 	__be32 labels[MAX_MPLS_LABELS];
 
 	/* VLAN/SVLAN (802.1Q/Q-in-Q) */
@@ -373,10 +373,10 @@ struct pktgen_dev {
 				  */
 	char odevname[32];
 	struct flow_state *flows;
-	unsigned cflows;	/* Concurrent flows (config) */
-	unsigned lflow;		/* Flow length  (config) */
-	unsigned nflows;	/* accumulated flows (stats) */
-	unsigned curfl;		/* current sequenced flow (state)*/
+	unsigned int cflows;	/* Concurrent flows (config) */
+	unsigned int lflow;		/* Flow length  (config) */
+	unsigned int nflows;	/* accumulated flows (stats) */
+	unsigned int curfl;		/* current sequenced flow (state)*/
 
 	u16 queue_map_min;
 	u16 queue_map_max;
@@ -592,7 +592,7 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
 		   pkt_dev->src_mac_count, pkt_dev->dst_mac_count);
 
 	if (pkt_dev->nr_labels) {
-		unsigned i;
+		unsigned int i;
 		seq_printf(seq, "     mpls: ");
 		for (i = 0; i < pkt_dev->nr_labels; i++)
 			seq_printf(seq, "%08x%s", ntohl(pkt_dev->labels[i]),
@@ -812,7 +812,7 @@ done_str:
 
 static ssize_t get_labels(const char __user *buffer, struct pktgen_dev *pkt_dev)
 {
-	unsigned n = 0;
+	unsigned int n = 0;
 	char c;
 	ssize_t i = 0;
 	int len;
@@ -1510,7 +1510,7 @@ static ssize_t pktgen_if_write(struct file *file,
 	}
 
 	if (!strcmp(name, "mpls")) {
-		unsigned n, cnt;
+		unsigned int n, cnt;
 
 		len = get_labels(&user_buffer[i], pkt_dev);
 		if (len < 0)
@@ -2324,7 +2324,7 @@ static void mod_cur_headers(struct pktgen_dev *pkt_dev)
 	}
 
 	if (pkt_dev->flags & F_MPLS_RND) {
-		unsigned i;
+		unsigned int i;
 		for (i = 0; i < pkt_dev->nr_labels; i++)
 			if (pkt_dev->labels[i] & MPLS_STACK_BOTTOM)
 				pkt_dev->labels[i] = MPLS_STACK_BOTTOM |
@@ -2550,7 +2550,7 @@ err:
 
 static void mpls_push(__be32 *mpls, struct pktgen_dev *pkt_dev)
 {
-	unsigned i;
+	unsigned int i;
 	for (i = 0; i < pkt_dev->nr_labels; i++)
 		*mpls++ = pkt_dev->labels[i] & ~MPLS_STACK_BOTTOM;
 
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 4a0d8cfff2a0..2ff6fe4bada4 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -552,7 +552,7 @@ void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data
 }
 EXPORT_SYMBOL(__rta_fill);
 
-int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, unsigned group, int echo)
+int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, unsigned int group, int echo)
 {
 	struct sock *rtnl = net->rtnl;
 	int err = 0;
@@ -1953,7 +1953,7 @@ static int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
 	return skb->len;
 }
 
-void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
+void rtmsg_ifinfo(int type, struct net_device *dev, unsigned int change)
 {
 	struct net *net = dev_net(dev);
 	struct sk_buff *skb;
@@ -2048,7 +2048,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		struct rtattr *attr = (void *)nlh + NLMSG_ALIGN(min_len);
 
 		while (RTA_OK(attr, attrlen)) {
-			unsigned flavor = attr->rta_type;
+			unsigned int flavor = attr->rta_type;
 			if (flavor) {
 				if (flavor > rta_max[sz_idx])
 					return -EINVAL;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 35b3a685e342..8f0d68d14360 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3166,7 +3166,7 @@ int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb)
 	int len = skb->len;
 
 	if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >=
-	    (unsigned)sk->sk_rcvbuf)
+	    (unsigned int)sk->sk_rcvbuf)
 		return -ENOMEM;
 
 	skb_orphan(skb);
diff --git a/net/core/sock.c b/net/core/sock.c
index b2e14c07d920..c7e60eac639b 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1534,7 +1534,7 @@ struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force,
  */
 void *sock_kmalloc(struct sock *sk, int size, gfp_t priority)
 {
-	if ((unsigned)size <= sysctl_optmem_max &&
+	if ((unsigned int)size <= sysctl_optmem_max &&
 	    atomic_read(&sk->sk_omem_alloc) + size < sysctl_optmem_max) {
 		void *mem;
 		/* First do the add, to avoid the race if kmalloc