linux-kernel - [PATCH 1/9] staging/lustre/obdclass: fix false used uninitialized warning

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Message-Id: <1386081729-9481-2-git-send-email-bergwolf@gmail.com>
Date:	Tue,  3 Dec 2013 22:41:58 +0800
From:	Peng Tao <bergwolf@...il.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, Peng Tao <bergwolf@...il.com>,
	Andreas Dilger <andreas.dilger@...el.com>
Subject: [PATCH 1/9] staging/lustre/obdclass: fix false used uninitialized warning

Got below warning when building lustre with 4.7.3.
drivers/staging/lustre/lustre/obdclass/llog_test.c: In function ‘
llog_test_init’:
drivers/staging/lustre/lustre/obdclass/llog_test.c:1058:28: warning: ‘
lvars.module_vars’ is used uninitialized in this function
[-Wuninitialized]

Signed-off-by: Peng Tao <bergwolf@...il.com>
Signed-off-by: Andreas Dilger <andreas.dilger@...el.com>
---
 drivers/staging/lustre/lustre/obdclass/llog_test.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/obdclass/llog_test.c b/drivers/staging/lustre/lustre/obdclass/llog_test.c
index 178f89e..7427c12 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_test.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_test.c
@@ -1048,7 +1048,7 @@ static struct obd_ops llog_obd_ops = {
 
 static int __init llog_test_init(void)
 {
-	struct lprocfs_static_vars lvars;
+	struct lprocfs_static_vars uninitialized_var(lvars);
 
 	lprocfs_llog_test_init_vars(&lvars);
 	return class_register_type(&llog_obd_ops, NULL,
-- 
1.7.9.5

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