From: CGEL <cgel.zte@gmail.com>
To: Chris Mason <clm@fb.com>
Cc: Josef Bacik <josef@toxicpanda.com>,
David Sterba <dsterba@suse.com>,
linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org,
Jing Yangyang <jing.yangyang@zte.com.cn>,
Zeal Robot <zealci@zte.com.cn>
Subject: [PATCH linux-next] fs:disk-io: emove unneeded variable
Date: Tue, 24 Aug 2021 23:27:17 -0700 [thread overview]
Message-ID: <20210825062717.70060-1-deng.changcheng@zte.com.cn> (raw)
From: Jing Yangyang <jing.yangyang@zte.com.cn>
Eliminate the following coccicheck warning:
./fs/btrfs/disk-io.c:4630: 5-8:
Unneeded variable "ret". Return "0" on line 4638
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Jing Yangyang <jing.yangyang@zte.com.cn>
---
fs/btrfs/disk-io.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index a66e2cb..e531c4c 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4627,7 +4627,6 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
struct rb_node *node;
struct btrfs_delayed_ref_root *delayed_refs;
struct btrfs_delayed_ref_node *ref;
- int ret = 0;
delayed_refs = &trans->delayed_refs;
@@ -4635,7 +4634,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
if (atomic_read(&delayed_refs->num_entries) == 0) {
spin_unlock(&delayed_refs->lock);
btrfs_debug(fs_info, "delayed_refs has NO entry");
- return ret;
+ return 0;
}
while ((node = rb_first_cached(&delayed_refs->href_root)) != NULL) {
@@ -4698,7 +4697,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
spin_unlock(&delayed_refs->lock);
- return ret;
+ return 0;
}
static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root)
--
1.8.3.1
next reply other threads:[~2021-08-25 6:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-25 6:27 CGEL [this message]
2021-08-25 6:38 ` [PATCH linux-next] fs:disk-io: emove unneeded variable Qu Wenruo
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