linux-kernel - [PATCH] locking/rwsem: remove redundant semicolon of down_write_nest

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Message-Id: <20200811111852.190209-1-christian.koenig@amd.com>
Date:   Tue, 11 Aug 2020 13:18:52 +0200
From:   "Christian König" 
        <ckoenig.leichtzumerken@...il.com>
To:     peterz@...radead.org, mingo@...hat.com, will@...nel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: [PATCH] locking/rwsem: remove redundant semicolon of down_write_nest_lock

From: Guchun Chen <guchun.chen@....com>

Otherwise, braces are needed when using it.

Signed-off-by: Guchun Chen <guchun.chen@....com>
Reviewed-by: Christian König <christian.koenig@....com>
---
 include/linux/rwsem.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index 7e5b2a4eb560..7a5bf5d50489 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -179,7 +179,7 @@ extern void _down_write_nest_lock(struct rw_semaphore *sem, struct lockdep_map *
 do {								\
 	typecheck(struct lockdep_map *, &(nest_lock)->dep_map);	\
 	_down_write_nest_lock(sem, &(nest_lock)->dep_map);	\
-} while (0);
+} while (0)
 
 /*
  * Take/release a lock when not the owner will release it.
-- 
2.25.1