RDMA/ipoib: Prefer unsigned int to bare use of unsigned

This commit replaces all the unsigned definitions in favour of 'unsigned
int' which is preferred.
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/ulp/ipoib/ipoib.h

@@ -252,11 +252,11 @@ struct ipoib_cm_tx {
 	struct ipoib_neigh  *neigh;
 	struct ipoib_path   *path;
 	struct ipoib_tx_buf *tx_ring;
-	unsigned	     tx_head;
-	unsigned	     tx_tail;
+	unsigned int	     tx_head;
+	unsigned int	     tx_tail;
 	unsigned long	     flags;
 	u32		     mtu;
-	unsigned             max_send_sge;
+	unsigned int         max_send_sge;
 };
 
 struct ipoib_cm_rx_buf {
@@ -373,8 +373,8 @@ struct ipoib_dev_priv {
 	struct ipoib_rx_buf *rx_ring;
 
 	struct ipoib_tx_buf *tx_ring;
-	unsigned	     tx_head;
-	unsigned	     tx_tail;
+	unsigned int	     tx_head;
+	unsigned int	     tx_tail;
 	struct ib_sge	     tx_sge[MAX_SKB_FRAGS + 1];
 	struct ib_ud_wr      tx_wr;
 	struct ib_wc	     send_wc[MAX_SEND_CQE];
@@ -404,7 +404,7 @@ struct ipoib_dev_priv {
 #endif
 	u64	hca_caps;
 	struct ipoib_ethtool_st ethtool;
-	unsigned max_send_sge;
+	unsigned int max_send_sge;
 	bool sm_fullmember_sendonly_support;
 	const struct net_device_ops	*rn_ops;
 };
@@ -414,7 +414,7 @@ struct ipoib_ah {
 	struct ib_ah	  *ah;
 	struct list_head   list;
 	struct kref	   ref;
-	unsigned	   last_send;
+	unsigned int	   last_send;
 	int  		   valid;
 };
 

drivers/infiniband/ulp/ipoib/ipoib_cm.c

@@ -275,7 +275,7 @@ static struct ib_qp *ipoib_cm_create_rx_qp(struct net_device *dev,
 
 static int ipoib_cm_modify_rx_qp(struct net_device *dev,
 				 struct ib_cm_id *cm_id, struct ib_qp *qp,
-				 unsigned psn)
+				 unsigned int psn)
 {
 	struct ipoib_dev_priv *priv = ipoib_priv(dev);
 	struct ib_qp_attr qp_attr;
@@ -422,7 +422,7 @@ static int ipoib_cm_nonsrq_init_rx(struct net_device *dev, struct ib_cm_id *cm_i
 
 static int ipoib_cm_send_rep(struct net_device *dev, struct ib_cm_id *cm_id,
 			     struct ib_qp *qp, struct ib_cm_req_event_param *req,
-			     unsigned psn)
+			     unsigned int psn)
 {
 	struct ipoib_dev_priv *priv = ipoib_priv(dev);
 	struct ipoib_cm_data data = {};
@@ -446,7 +446,7 @@ static int ipoib_cm_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *even
 	struct net_device *dev = cm_id->context;
 	struct ipoib_dev_priv *priv = ipoib_priv(dev);
 	struct ipoib_cm_rx *p;
-	unsigned psn;
+	unsigned int psn;
 	int ret;
 
 	ipoib_dbg(priv, "REQ arrived\n");
@@ -713,7 +713,7 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
 	struct ipoib_dev_priv *priv = ipoib_priv(dev);
 	struct ipoib_tx_buf *tx_req;
 	int rc;
-	unsigned usable_sge = tx->max_send_sge - !!skb_headlen(skb);
+	unsigned int usable_sge = tx->max_send_sge - !!skb_headlen(skb);
 
 	if (unlikely(skb->len > tx->mtu)) {
 		ipoib_warn(priv, "packet len %d (> %d) too long to send, dropping\n",
@@ -1429,7 +1429,7 @@ static void ipoib_cm_skb_reap(struct work_struct *work)
 	struct net_device *dev = priv->dev;
 	struct sk_buff *skb;
 	unsigned long flags;
-	unsigned mtu = priv->mcast_mtu;
+	unsigned int mtu = priv->mcast_mtu;
 
 	netif_tx_lock_bh(dev);
 	spin_lock_irqsave(&priv->lock, flags);

drivers/infiniband/ulp/ipoib/ipoib_ib.c

@@ -569,7 +569,7 @@ int ipoib_send(struct net_device *dev, struct sk_buff *skb,
 	struct ipoib_tx_buf *tx_req;
 	int hlen, rc;
 	void *phead;
-	unsigned usable_sge = priv->max_send_sge - !!skb_headlen(skb);
+	unsigned int usable_sge = priv->max_send_sge - !!skb_headlen(skb);
 
 	if (skb_is_gso(skb)) {
 		hlen = skb_transport_offset(skb) + tcp_hdrlen(skb);

drivers/infiniband/ulp/ipoib/ipoib_main.c

@@ -1201,7 +1201,9 @@ static void ipoib_timeout(struct net_device *dev)
 static int ipoib_hard_header(struct sk_buff *skb,
 			     struct net_device *dev,
 			     unsigned short type,
-			     const void *daddr, const void *saddr, unsigned len)
+			     const void *daddr,
+			     const void *saddr,
+			     unsigned int len)
 {
 	struct ipoib_header *header;