[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>

diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c
index 7aee5ebf3f0151b95215df8cc4006a60b7cfb347..23d1957c4b29ef254d197375bedc568d3bff990a 100644 (file)
--- 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 aceb26f687a8d365f3bbcd5fc8a5e6f5f2cd2ca5..23628c622a50781d0dd2bf1fb50854720be9f98b 100644 (file)
--- 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) -