IB: Whitespace fixes

Remove some trailing whitespace that has snuck in despite the best
efforts of whitespace=error-all.  Also fix a few other whitespace
bogosities.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/Kconfig

@@ -14,7 +14,7 @@ config INFINIBAND_USER_MAD
 	---help---
 	  Userspace InfiniBand Management Datagram (MAD) support.  This
 	  is the kernel side of the userspace MAD support, which allows
-	  userspace processes to send and receive MADs. You will also 
+	  userspace processes to send and receive MADs. You will also
 	  need libibumad from <http://www.openib.org>.
 
 config INFINIBAND_USER_ACCESS

drivers/infiniband/core/addr.c

@@ -327,10 +327,10 @@ void rdma_addr_cancel(struct rdma_dev_addr *addr)
 }
 EXPORT_SYMBOL(rdma_addr_cancel);
 
-static int netevent_callback(struct notifier_block *self, unsigned long event, 
+static int netevent_callback(struct notifier_block *self, unsigned long event,
 	void *ctx)
 {
-	if (event == NETEVENT_NEIGH_UPDATE) {  
+	if (event == NETEVENT_NEIGH_UPDATE) {
 		struct neighbour *neigh = ctx;
 
 		if (neigh->dev->type == ARPHRD_INFINIBAND &&

drivers/infiniband/core/cm.c

@@ -179,7 +179,7 @@ static int cm_alloc_msg(struct cm_id_private *cm_id_priv,
 	if (IS_ERR(ah))
 		return PTR_ERR(ah);
 
-	m = ib_create_send_mad(mad_agent, cm_id_priv->id.remote_cm_qpn, 
+	m = ib_create_send_mad(mad_agent, cm_id_priv->id.remote_cm_qpn,
 			       cm_id_priv->av.pkey_index,
 			       0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA,
 			       GFP_ATOMIC);

drivers/infiniband/core/cma.c

@@ -613,7 +613,7 @@ static void cma_destroy_listen(struct rdma_id_private *id_priv)
 	if (id_priv->cma_dev) {
 		switch (id_priv->id.device->node_type) {
 		case IB_NODE_CA:
-	 		if (id_priv->cm_id.ib && !IS_ERR(id_priv->cm_id.ib))
+			if (id_priv->cm_id.ib && !IS_ERR(id_priv->cm_id.ib))
 				ib_destroy_cm_id(id_priv->cm_id.ib);
 			break;
 		default:
@@ -692,13 +692,13 @@ void rdma_destroy_id(struct rdma_cm_id *id)
 	if (id_priv->cma_dev) {
 		switch (id->device->node_type) {
 		case IB_NODE_CA:
-	 		if (id_priv->cm_id.ib && !IS_ERR(id_priv->cm_id.ib))
+			if (id_priv->cm_id.ib && !IS_ERR(id_priv->cm_id.ib))
 				ib_destroy_cm_id(id_priv->cm_id.ib);
 			break;
 		default:
 			break;
 		}
-	  	mutex_lock(&lock);
+		mutex_lock(&lock);
 		cma_detach_from_dev(id_priv);
 		mutex_unlock(&lock);
 	}
@@ -1492,7 +1492,7 @@ static int cma_use_port(struct idr *ps, struct rdma_id_private *id_priv)
 	hlist_for_each_entry(cur_id, node, &bind_list->owners, node) {
 		if (cma_any_addr(&cur_id->id.route.addr.src_addr))
 			return -EADDRNOTAVAIL;
-		
+
 		cur_sin = (struct sockaddr_in *) &cur_id->id.route.addr.src_addr;
 		if (sin->sin_addr.s_addr == cur_sin->sin_addr.s_addr)
 			return -EADDRINUSE;

drivers/infiniband/core/mad.c

@@ -1246,8 +1246,8 @@ static int find_vendor_oui(struct ib_mad_mgmt_vendor_class *vendor_class,
 	int i;
 
 	for (i = 0; i < MAX_MGMT_OUI; i++)
-                /* Is there matching OUI for this vendor class ? */
-                if (!memcmp(vendor_class->oui[i], oui, 3))
+		/* Is there matching OUI for this vendor class ? */
+		if (!memcmp(vendor_class->oui[i], oui, 3))
 			return i;
 
 	return -1;
@@ -2237,7 +2237,7 @@ static void cancel_mads(struct ib_mad_agent_private *mad_agent_priv)
 	list_for_each_entry_safe(mad_send_wr, temp_mad_send_wr,
 				 &mad_agent_priv->send_list, agent_list) {
 		if (mad_send_wr->status == IB_WC_SUCCESS) {
- 			mad_send_wr->status = IB_WC_WR_FLUSH_ERR;
+			mad_send_wr->status = IB_WC_WR_FLUSH_ERR;
 			mad_send_wr->refcount -= (mad_send_wr->timeout > 0);
 		}
 	}
@@ -2528,10 +2528,10 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
 			}
 		}
 		sg_list.addr = dma_map_single(qp_info->port_priv->
-					      	device->dma_device,
+					        device->dma_device,
 					      &mad_priv->grh,
 					      sizeof *mad_priv -
-					      	sizeof mad_priv->header,
+					        sizeof mad_priv->header,
 					      DMA_FROM_DEVICE);
 		pci_unmap_addr_set(&mad_priv->header, mapping, sg_list.addr);
 		recv_wr.wr_id = (unsigned long)&mad_priv->header.mad_list;
@@ -2606,7 +2606,7 @@ static int ib_mad_port_start(struct ib_mad_port_private *port_priv)
 	struct ib_qp *qp;
 
 	attr = kmalloc(sizeof *attr, GFP_KERNEL);
- 	if (!attr) {
+	if (!attr) {
 		printk(KERN_ERR PFX "Couldn't kmalloc ib_qp_attr\n");
 		return -ENOMEM;
 	}

drivers/infiniband/core/mad_rmpp.c

@@ -391,7 +391,7 @@ static inline int window_size(struct ib_mad_agent_private *agent)
 static struct ib_mad_recv_buf * find_seg_location(struct list_head *rmpp_list,
 						  int seg_num)
 {
-        struct ib_mad_recv_buf *seg_buf;
+	struct ib_mad_recv_buf *seg_buf;
 	int cur_seg_num;
 
 	list_for_each_entry_reverse(seg_buf, rmpp_list, list) {

drivers/infiniband/core/sa_query.c

@@ -887,7 +887,7 @@ static void send_handler(struct ib_mad_agent *agent,
 	idr_remove(&query_idr, query->id);
 	spin_unlock_irqrestore(&idr_lock, flags);
 
-        ib_free_send_mad(mad_send_wc->send_buf);
+	ib_free_send_mad(mad_send_wc->send_buf);
 	kref_put(&query->sm_ah->ref, free_sm_ah);
 	query->release(query);
 }

drivers/infiniband/core/sysfs.c

@@ -68,7 +68,7 @@ struct port_table_attribute {
 	int			index;
 };
 
-static inline int ibdev_is_alive(const struct ib_device *dev) 
+static inline int ibdev_is_alive(const struct ib_device *dev)
 {
 	return dev->reg_state == IB_DEV_REGISTERED;
 }

drivers/infiniband/core/ucm.c

@@ -309,9 +309,9 @@ static int ib_ucm_event_process(struct ib_cm_event *evt,
 		info	      = evt->param.apr_rcvd.apr_info;
 		break;
 	case IB_CM_SIDR_REQ_RECEIVED:
-		uvt->resp.u.sidr_req_resp.pkey = 
+		uvt->resp.u.sidr_req_resp.pkey =
 					evt->param.sidr_req_rcvd.pkey;
-		uvt->resp.u.sidr_req_resp.port = 
+		uvt->resp.u.sidr_req_resp.port =
 					evt->param.sidr_req_rcvd.port;
 		uvt->data_len = IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE;
 		break;
@@ -1237,7 +1237,7 @@ static struct class ucm_class = {
 static ssize_t show_ibdev(struct class_device *class_dev, char *buf)
 {
 	struct ib_ucm_device *dev;
-	
+
 	dev = container_of(class_dev, struct ib_ucm_device, class_dev);
 	return sprintf(buf, "%s\n", dev->ib_dev->name);
 }

drivers/infiniband/core/user_mad.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2004 Topspin Communications.  All rights reserved.
- * Copyright (c) 2005 Voltaire, Inc. All rights reserved. 
+ * Copyright (c) 2005 Voltaire, Inc. All rights reserved.
  * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two

drivers/infiniband/core/uverbs_cmd.c

@@ -1676,7 +1676,6 @@ ssize_t ib_uverbs_post_recv(struct ib_uverbs_file *file,
 				break;
 		}
 
-
 	if (copy_to_user((void __user *) (unsigned long) cmd.response,
 			 &resp, sizeof resp))
 		ret = -EFAULT;
@@ -1726,7 +1725,6 @@ ssize_t ib_uverbs_post_srq_recv(struct ib_uverbs_file *file,
 				break;
 		}
 
-
 	if (copy_to_user((void __user *) (unsigned long) cmd.response,
 			 &resp, sizeof resp))
 		ret = -EFAULT;

drivers/infiniband/hw/ipath/ipath_driver.c

@@ -2126,9 +2126,9 @@ int ipath_set_rx_pol_inv(struct ipath_devdata *dd, u8 new_pol_inv)
 		dd->ipath_rx_pol_inv = new_pol_inv;
 		val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig);
 		val &= ~(INFINIPATH_XGXS_RX_POL_MASK <<
-                         INFINIPATH_XGXS_RX_POL_SHIFT);
-                val |= ((u64)dd->ipath_rx_pol_inv) <<
-                        INFINIPATH_XGXS_RX_POL_SHIFT;
+			 INFINIPATH_XGXS_RX_POL_SHIFT);
+		val |= ((u64)dd->ipath_rx_pol_inv) <<
+			INFINIPATH_XGXS_RX_POL_SHIFT;
 		ipath_write_kreg(dd, dd->ipath_kregs->kr_xgxsconfig, val);
 	}
 	return 0;

drivers/infiniband/hw/mthca/mthca_cq.c

@@ -544,11 +544,11 @@ static inline int mthca_poll_one(struct mthca_dev *dev,
 		wq = &(*cur_qp)->rq;
 		wqe = be32_to_cpu(cqe->wqe);
 		wqe_index = wqe >> wq->wqe_shift;
-               /*
-		* WQE addr == base - 1 might be reported in receive completion
-		* with error instead of (rq size - 1) by Sinai FW 1.0.800 and
-		* Arbel FW 5.1.400.  This bug should be fixed in later FW revs.
-		*/
+		/*
+		 * WQE addr == base - 1 might be reported in receive completion
+		 * with error instead of (rq size - 1) by Sinai FW 1.0.800 and
+		 * Arbel FW 5.1.400.  This bug should be fixed in later FW revs.
+		 */
 		if (unlikely(wqe_index < 0))
 			wqe_index = wq->max - 1;
 		entry->wr_id = (*cur_qp)->wrid[wqe_index];

drivers/infiniband/ulp/ipoib/ipoib_multicast.c

@@ -795,7 +795,7 @@ void ipoib_mcast_dev_flush(struct net_device *dev)
 	}
 
 	if (priv->broadcast) {
- 		rb_erase(&priv->broadcast->rb_node, &priv->multicast_tree);
+		rb_erase(&priv->broadcast->rb_node, &priv->multicast_tree);
 		list_add_tail(&priv->broadcast->list, &remove_list);
 		priv->broadcast = NULL;
 	}

drivers/infiniband/ulp/srp/ib_srp.c

@@ -330,7 +330,7 @@ static int srp_send_req(struct srp_target_port *target)
 	req->priv.req_buf_fmt 	= cpu_to_be16(SRP_BUF_FORMAT_DIRECT |
 					      SRP_BUF_FORMAT_INDIRECT);
 	/*
-	 * In the published SRP specification (draft rev. 16a), the 
+	 * In the published SRP specification (draft rev. 16a), the
 	 * port identifier format is 8 bytes of ID extension followed
 	 * by 8 bytes of GUID.  Older drafts put the two halves in the
 	 * opposite order, so that the GUID comes first.