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

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Date:   Fri, 14 Jan 2022 16:37:42 +0800
From:   Guchun Chen <guchun.chen@....com>
To:     <peterz@...radead.org>, <mingo@...hat.com>, <will@...nel.org>,
        <longman@...hat.com>, <boqun.feng@...il.com>,
        <linux-kernel@...r.kernel.org>
CC:     <christian.koenig@....com>, Guchun Chen <guchun.chen@....com>
Subject: [PATCH] locking/rwsem: drop redundant semicolon of down_write_nest_lock

Otherwise, braces are needed when using it.

Signed-off-by: Guchun Chen <guchun.chen@....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 f9348769e558..efa5c324369a 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -230,7 +230,7 @@ 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.
-- 
2.17.1