linux-kernel - [PATCH] fs/lockd: remove unused NLM4_void

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Message-Id: <1604631818-78131-1-git-send-email-alex.shi@linux.alibaba.com>
Date:   Fri,  6 Nov 2020 11:03:38 +0800
From:   Alex Shi <alex.shi@...ux.alibaba.com>
To:     trond.myklebust@...merspace.com, chuck.lever@...cle.com
Cc:     Anna Schumaker <anna.schumaker@...app.com>,
        "J. Bruce Fields" <bfields@...ldses.org>,
        linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] fs/lockd: remove unused NLM4_void_sz to tame compiler

This macro isn't used, so let's remove it to tame gcc.
fs/lockd/clnt4xdr.c:34:0: warning: macro "NLM4_void_sz" is not used
[-Wunused-macros]

Signed-off-by: Alex Shi <alex.shi@...ux.alibaba.com>
Cc: Trond Myklebust <trond.myklebust@...merspace.com> 
Cc: Anna Schumaker <anna.schumaker@...app.com> 
Cc: "J. Bruce Fields" <bfields@...ldses.org> 
Cc: Chuck Lever <chuck.lever@...cle.com> 
Cc: linux-nfs@...r.kernel.org 
Cc: linux-kernel@...r.kernel.org 
---
 fs/lockd/clnt4xdr.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/lockd/clnt4xdr.c b/fs/lockd/clnt4xdr.c
index 7df6324ccb8a..7b1823b2034a 100644
--- a/fs/lockd/clnt4xdr.c
+++ b/fs/lockd/clnt4xdr.c
@@ -31,7 +31,6 @@
  * Declare the space requirements for NLM arguments and replies as
  * number of 32bit-words
  */
-#define NLM4_void_sz		(0)
 #define NLM4_cookie_sz		(1+(NLM_MAXCOOKIELEN>>2))
 #define NLM4_caller_sz		(1+(NLMCLNT_OHSIZE>>2))
 #define NLM4_owner_sz		(1+(NLMCLNT_OHSIZE>>2))
-- 
1.8.3.1