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Subject[PATCH] jfs: Remove unneeded return variable
Date
This patch removes unneeded return variables, using only
'0' instead.
It fixes the following warning detected by coccinelle:
./fs/jfs/jfs_txnmgr.c:1370:5-7: Unneeded variable: "rc". Return "0" on
line 1417

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
fs/jfs/jfs_txnmgr.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index dca8edd..87ef2a2 100644
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -1367,7 +1367,6 @@ int txCommit(tid_t tid, /* transaction identifier */
*/
static int txLog(struct jfs_log * log, struct tblock * tblk, struct commit * cd)
{
- int rc = 0;
struct inode *ip;
lid_t lid;
struct tlock *tlck;
@@ -1414,7 +1413,7 @@ static int txLog(struct jfs_log * log, struct tblock * tblk, struct commit * cd)
}
}

- return rc;
+ return 0;
}

/*
@@ -1425,7 +1424,6 @@ static int txLog(struct jfs_log * log, struct tblock * tblk, struct commit * cd)
static int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
struct tlock * tlck, struct commit * cd)
{
- int rc = 0;
struct metapage *mp;
pxd_t *pxd;
struct pxd_lock *pxdlock;
@@ -1527,7 +1525,7 @@ static int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
}
#endif /* _JFS_WIP */

- return rc;
+ return 0;
}

/*
--
1.8.3.1
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