From: Ira Weiny <ira.weiny@intel.com>
Date: Fri, 8 May 2015 18:27:23 +0000 (-0400)
Subject: IB/mad: Clean up rcv_has_same_class
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8bf4b30c24df184528261e252227debf611b4c11;p=linux-beck.git

IB/mad: Clean up rcv_has_same_class

rcv_has_same_class only needs access to the MAD header
specify WR and Receive WC as const

Reviewed-By: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index b902d8da9d16..0ae48d45395b 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -1747,10 +1747,10 @@ static int is_rmpp_data_mad(struct ib_mad_agent_private *mad_agent_priv,
 		(rmpp_mad->rmpp_hdr.rmpp_type == IB_MGMT_RMPP_TYPE_DATA);
 }
 
-static inline int rcv_has_same_class(struct ib_mad_send_wr_private *wr,
-				     struct ib_mad_recv_wc *rwc)
+static inline int rcv_has_same_class(const struct ib_mad_send_wr_private *wr,
+				     const struct ib_mad_recv_wc *rwc)
 {
-	return ((struct ib_mad *)(wr->send_buf.mad))->mad_hdr.mgmt_class ==
+	return ((struct ib_mad_hdr *)(wr->send_buf.mad))->mgmt_class ==
 		rwc->recv_buf.mad->mad_hdr.mgmt_class;
 }