IB/mthca: Whitespace cleanups

Remove trailing whitespace and fix indentation that with spaces
instead of tabs.

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

9 files changed, 26 insertions, 26 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c
index a19e0ed03d7c..198f1267e984 100644
--- a/drivers/infiniband/hw/mthca/mthca_av.c
+++ b/drivers/infiniband/hw/mthca/mthca_av.c
@@ -147,7 +147,7 @@ int mthca_destroy_ah(struct mthca_dev *dev, struct mthca_ah *ah)
         switch (ah->type) {
         case MTHCA_AH_ON_HCA:
                 mthca_free(&dev->av_table.alloc,
-                           (ah->avdma - dev->av_table.ddr_av_base) /
+                           (ah->avdma - dev->av_table.ddr_av_base) /
                            MTHCA_AV_SIZE);
                 break;
 
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 7780e974cfb5..7150fd143bff 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -275,7 +275,7 @@ static int mthca_cmd_poll(struct mthca_dev *dev,
         }
 
         if (out_is_imm)
-                *out_param = 
+                *out_param =
                         (u64) be32_to_cpu((__force __be32)
                                           __raw_readl(dev->hcr + HCR_OUT_PARAM_OFFSET)) << 32 |
                         (u64) be32_to_cpu((__force __be32)
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h
index 3473b8235ee0..a8da84b0a0f1 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.h
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.h
@@ -74,9 +74,9 @@ enum {
         MTHCA_CMD_STAT_REG_BOUND      = 0x21,
         /* HCA local attached memory not present: */
         MTHCA_CMD_STAT_LAM_NOT_PRE    = 0x22,
-        /* Bad management packet (silently discarded): */
+        /* Bad management packet (silently discarded): */
         MTHCA_CMD_STAT_BAD_PKT        = 0x30,
-        /* More outstanding CQEs in CQ than new CQ size: */
+        /* More outstanding CQEs in CQ than new CQ size: */
         MTHCA_CMD_STAT_BAD_SIZE       = 0x40
 };
 
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 2eabb27804cd..cf43a5388397 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -497,7 +497,7 @@ static int __devinit mthca_create_eq(struct mthca_dev *dev,
 
         eq->dev  = dev;
         eq->nent = roundup_pow_of_two(max(nent, 2));
-        npages = ALIGN(eq->nent * MTHCA_EQ_ENTRY_SIZE, PAGE_SIZE) / PAGE_SIZE;
+        npages = ALIGN(eq->nent * MTHCA_EQ_ENTRY_SIZE, PAGE_SIZE) / PAGE_SIZE;
 
         eq->page_list = kmalloc(npages * sizeof *eq->page_list,
                                 GFP_KERNEL);
diff --git a/drivers/infiniband/hw/mthca/mthca_mcg.c b/drivers/infiniband/hw/mthca/mthca_mcg.c
index 321f11e707f2..9965bda9afed 100644
--- a/drivers/infiniband/hw/mthca/mthca_mcg.c
+++ b/drivers/infiniband/hw/mthca/mthca_mcg.c
@@ -187,7 +187,7 @@ int mthca_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 
         for (i = 0; i < MTHCA_QP_PER_MGM; ++i)
                 if (mgm->qp[i] == cpu_to_be32(ibqp->qp_num | (1 << 31))) {
-                        mthca_dbg(dev, "QP %06x already a member of MGM\n", 
+                        mthca_dbg(dev, "QP %06x already a member of MGM\n",
                                   ibqp->qp_num);
                         err = 0;
                         goto out;
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 551320fdc9c5..653f1321a13f 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -517,7 +517,7 @@ int mthca_fmr_alloc(struct mthca_dev *dev, u32 pd,
                 BUG_ON(!mr->mem.arbel.mpt);
         } else
                 mr->mem.tavor.mpt = dev->mr_table.tavor_fmr.mpt_base +
-                        sizeof *(mr->mem.tavor.mpt) * idx;
+                        sizeof *(mr->mem.tavor.mpt) * idx;
 
         mr->mtt = __mthca_alloc_mtt(dev, list_len, dev->mr_table.fmr_mtt_buddy);
         if (IS_ERR(mr->mtt))
@@ -779,7 +779,7 @@ int __devinit mthca_init_mr_table(struct mthca_dev *dev)
                 }
 
                 dev->mr_table.tavor_fmr.mpt_base =
-                        ioremap(dev->mr_table.mpt_base,
+                        ioremap(dev->mr_table.mpt_base,
                                 (1 << i) * sizeof (struct mthca_mpt_entry));
 
                 if (!dev->mr_table.tavor_fmr.mpt_base) {
@@ -807,7 +807,7 @@ int __devinit mthca_init_mr_table(struct mthca_dev *dev)
                         goto err_reserve_fmr;
 
                 dev->mr_table.fmr_mtt_buddy =
-                        &dev->mr_table.tavor_fmr.mtt_buddy;
+                        &dev->mr_table.tavor_fmr.mtt_buddy;
         } else
                 dev->mr_table.fmr_mtt_buddy = &dev->mr_table.mtt_buddy;
 
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index cd2038bdd1ac..76321f0ef019 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -108,12 +108,12 @@ static int mthca_query_device(struct ib_device *ibdev,
         props->max_srq_wr          = mdev->limits.max_srq_wqes;
         props->max_srq_sge         = mdev->limits.max_sg;
         props->local_ca_ack_delay  = mdev->limits.local_ca_ack_delay;
-        props->atomic_cap          = mdev->limits.flags & DEV_LIM_FLAG_ATOMIC ? 
+        props->atomic_cap          = mdev->limits.flags & DEV_LIM_FLAG_ATOMIC ?
                                         IB_ATOMIC_HCA : IB_ATOMIC_NONE;
         props->max_pkeys           = mdev->limits.pkey_table_len;
         props->max_mcast_grp       = mdev->limits.num_mgms + mdev->limits.num_amgms;
         props->max_mcast_qp_attach = MTHCA_QP_PER_MGM;
-        props->max_total_mcast_qp_attach = props->max_mcast_qp_attach * 
+        props->max_total_mcast_qp_attach = props->max_mcast_qp_attach *
                                            props->max_mcast_grp;
 
         err = 0;
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index 79245717e98f..bdba39a8d9f9 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -2,7 +2,7 @@
  * Copyright (c) 2004 Topspin Communications.  All rights reserved.
  * Copyright (c) 2005 Cisco Systems. All rights reserved.
  * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
- * Copyright (c) 2004 Voltaire, Inc. All rights reserved. 
+ * Copyright (c) 2004 Voltaire, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -559,9 +559,9 @@ static void mthca_path_set(struct ib_ah_attr *ah, struct mthca_qp_path *path)
                 path->g_mylmc   |= 1 << 7;
                 path->mgid_index = ah->grh.sgid_index;
                 path->hop_limit  = ah->grh.hop_limit;
-                path->sl_tclass_flowlabel = 
+                path->sl_tclass_flowlabel =
                         cpu_to_be32((ah->sl << 28)                |
-                                    (ah->grh.traffic_class << 20) | 
+                                    (ah->grh.traffic_class << 20) |
                                     (ah->grh.flow_label));
                 memcpy(path->rgid, ah->grh.dgid.raw, 16);
         } else
@@ -597,7 +597,7 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
         }
 
         if (attr_mask & IB_QP_STATE) {
-               if (attr->qp_state < 0 || attr->qp_state > IB_QPS_ERR)
+                if (attr->qp_state < 0 || attr->qp_state > IB_QPS_ERR)
                         return -EINVAL;
                 new_state = attr->qp_state;
         } else
@@ -630,10 +630,10 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
                 return -EINVAL;
         }
 
-        if ((attr_mask & IB_QP_PKEY_INDEX) && 
+        if ((attr_mask & IB_QP_PKEY_INDEX) &&
              attr->pkey_index >= dev->limits.pkey_table_len) {
                 mthca_dbg(dev, "PKey index (%u) too large. max is %d\n",
-                          attr->pkey_index,dev->limits.pkey_table_len-1); 
+                          attr->pkey_index,dev->limits.pkey_table_len-1);
                 return -EINVAL;
         }
 
@@ -733,7 +733,7 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
         if (attr_mask & IB_QP_RNR_RETRY) {
                 qp_context->alt_path.rnr_retry = qp_context->pri_path.rnr_retry =
                         attr->rnr_retry << 5;
-                qp_param->opt_param_mask |= cpu_to_be32(MTHCA_QP_OPTPAR_RNR_RETRY | 
+                qp_param->opt_param_mask |= cpu_to_be32(MTHCA_QP_OPTPAR_RNR_RETRY |
                                                         MTHCA_QP_OPTPAR_ALT_RNR_RETRY);
         }
 
@@ -749,13 +749,13 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
 
         if (attr_mask & IB_QP_ALT_PATH) {
                 if (attr->alt_port_num == 0 || attr->alt_port_num > dev->limits.num_ports) {
-                        mthca_dbg(dev, "Alternate port number (%u) is invalid\n", 
+                        mthca_dbg(dev, "Alternate port number (%u) is invalid\n",
                                 attr->alt_port_num);
                         return -EINVAL;
                 }
 
                 mthca_path_set(&attr->alt_ah_attr, &qp_context->alt_path);
-                qp_context->alt_path.port_pkey |= cpu_to_be32(attr->alt_pkey_index | 
+                qp_context->alt_path.port_pkey |= cpu_to_be32(attr->alt_pkey_index |
                                                               attr->alt_port_num << 24);
                 qp_context->alt_path.ackto = attr->alt_timeout << 3;
                 qp_param->opt_param_mask |= cpu_to_be32(MTHCA_QP_OPTPAR_ALT_ADDR_PATH);
@@ -1078,10 +1078,10 @@ static int mthca_map_memfree(struct mthca_dev *dev,
                 if (ret)
                         goto err_qpc;
 
-                ret = mthca_table_get(dev, dev->qp_table.rdb_table,
-                                      qp->qpn << dev->qp_table.rdb_shift);
-                if (ret)
-                        goto err_eqpc;
+                ret = mthca_table_get(dev, dev->qp_table.rdb_table,
+                                      qp->qpn << dev->qp_table.rdb_shift);
+                if (ret)
+                        goto err_eqpc;
 
         }
 
@@ -2115,7 +2115,7 @@ int mthca_arbel_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
         int i;
         void *wqe;
 
-        spin_lock_irqsave(&qp->rq.lock, flags);
+        spin_lock_irqsave(&qp->rq.lock, flags);
 
         /* XXX check that state is OK to post receive */
 
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index e7e153d9c4c6..f1a1da147d0b 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -339,7 +339,7 @@ void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq)
 
 int mthca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
                      enum ib_srq_attr_mask attr_mask)
-{       
+{
         struct mthca_dev *dev = to_mdev(ibsrq->device);
         struct mthca_srq *srq = to_msrq(ibsrq);
         int ret;