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From: cgel.zte@gmail.com
To: clm@fb.com
Cc: josef@toxicpanda.com, dsterba@suse.com,
	linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org,
	Changcheng Deng <deng.changcheng@zte.com.cn>,
	Zeal Robot <zealci@zte.com.cn>
Subject: [PATCH] btrfs: remove unneeded variable
Date: Fri, 17 Dec 2021 08:45:22 +0000	[thread overview]
Message-ID: <20211217084522.452493-1-deng.changcheng@zte.com.cn> (raw)

From: Changcheng Deng <deng.changcheng@zte.com.cn>

Remove unneeded variable used to store return value.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@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 d94a1ca856aa..d33575e56da2 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4658,7 +4658,6 @@ 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;
 
@@ -4666,7 +4665,7 @@ 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) {
@@ -4729,7 +4728,7 @@ 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)
-- 
2.25.1


             reply	other threads:[~2021-12-17  8:45 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-17  8:45 cgel.zte [this message]
2021-12-17 10:14 ` [PATCH] btrfs: remove unneeded variable Qu Wenruo
  -- strict thread matches above, loose matches on Subject: below --
2021-11-10 11:56 cgel.zte
2021-11-10 15:20 ` David Sterba

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