linux-kernel - [PATCH] infiniband: core: cm: Remove unused function

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Date:	Sun, 11 Jan 2015 14:09:52 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Roland Dreier <roland@...nel.org>,
	Sean Hefty <sean.hefty@...el.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Hal Rosenstock <hal.rosenstock@...il.com>,
	Or Gerlitz <ogerlitz@...lanox.com>,
	Matan Barak <matanb@...lanox.com>,
	Ira Weiny <ira.weiny@...el.com>,
	Wei Yongjun <yongjun_wei@...ndmicro.com.cn>,
	Moni Shoua <monis@...lanox.com>, linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] infiniband: core: cm: Remove unused function

Remove the function cm_is_active_peer() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/infiniband/core/cm.c |    8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index e28a494..106dfee 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1224,14 +1224,6 @@ static int cm_issue_rej(struct cm_port *port,
 	return ret;
 }
 
-static inline int cm_is_active_peer(__be64 local_ca_guid, __be64 remote_ca_guid,
-				    __be32 local_qpn, __be32 remote_qpn)
-{
-	return (be64_to_cpu(local_ca_guid) > be64_to_cpu(remote_ca_guid) ||
-		((local_ca_guid == remote_ca_guid) &&
-		 (be32_to_cpu(local_qpn) > be32_to_cpu(remote_qpn))));
-}
-
 static void cm_format_paths_from_req(struct cm_req_msg *req_msg,
 					    struct ib_sa_path_rec *primary_path,
 					    struct ib_sa_path_rec *alt_path)
-- 
1.7.10.4

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