[PATCH] IB: Remove incorrect comments

Eliminate unneeded and misleading comments

Signed-off-by: Hal Rosenstock <halr@voltaire.com>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 0 insertions, 3 deletions

diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c
index 7aee5ebf3f01..23d1957c4b29 100644
--- a/drivers/infiniband/core/agent.c
+++ b/drivers/infiniband/core/agent.c
@@ -129,7 +129,6 @@ static int agent_mad_send(struct ib_mad_agent *mad_agent,
                 goto out;
         agent_send_wr->mad = mad_priv;
 
-        /* PCI mapping */
         gather_list.addr = dma_map_single(mad_agent->device->dma_device,
                                           &mad_priv->mad,
                                           sizeof(mad_priv->mad),
@@ -261,7 +260,6 @@ static void agent_send_handler(struct ib_mad_agent *mad_agent,
         list_del(&agent_send_wr->send_list);
         spin_unlock_irqrestore(&port_priv->send_list_lock, flags);
 
-        /* Unmap PCI */
         dma_unmap_single(mad_agent->device->dma_device,
                          pci_unmap_addr(agent_send_wr, mapping),
                          sizeof(agent_send_wr->mad->mad),
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index aceb26f687a8..23628c622a50 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -2283,7 +2283,6 @@ static void cleanup_recv_queue(struct ib_mad_qp_info *qp_info)
                 /* Remove from posted receive MAD list */
                 list_del(&mad_list->list);
 
-                /* Undo PCI mapping */
                 dma_unmap_single(qp_info->port_priv->device->dma_device,
                                  pci_unmap_addr(&recv->header, mapping),
                                  sizeof(struct ib_mad_private) -