[PATCH 5.15.y 1/3] xfs: Remove redundant assignment of mp

[Sasha Levin <sashal@kernel.org>]

From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>

[ Upstream commit f4901a182d33d05a3b7020e2af97c635f6c47959 ]

mp is being initialized to log->l_mp but this is never read
as record is overwritten later on. Remove the redundant
assignment.

Cleans up the following clang-analyzer warning:

fs/xfs/xfs_log_recover.c:3543:20: warning: Value stored to 'mp' during
its initialization is never read [clang-analyzer-deadcode.DeadStores].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Stable-dep-of: cc9af5e461ea ("xfs: use null daddr for unset first bad log block")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/xfs/xfs_log_recover.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 825e585758bb08..c8e2423a13d82b 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -3570,8 +3570,6 @@ xlog_recover_check_summary(
 	uint64_t		ifree;
 	int			error;
 
-	mp = log->l_mp;
-
 	freeblks = 0LL;
 	itotal = 0LL;
 	ifree = 0LL;
-- 
2.53.0