[PATCH 6.6.y 1/3] btrfs: use inode already stored in local variable at btrfs_rmdir()

[Sasha Levin <sashal@kernel.org>]

From: Filipe Manana <fdmanana@suse.com>

[ Upstream commit 9f82a4ed34d870b5719f9b95f7da4f74d3325a6f ]

There's no need to call d_inode(dentry) when calling btrfs_unlink_inode()
since we have already stored that in a local inode variable. So just use
the local variable to make the code less verbose.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Stable-dep-of: 999757231c49 ("btrfs: fix missing last_unlink_trans update when removing a directory")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/btrfs/inode.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 46df425ab7bae..65fb689f8d6ab 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4681,8 +4681,7 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry)
 		goto out;
 
 	/* now the directory is empty */
-	ret = btrfs_unlink_inode(trans, BTRFS_I(dir), BTRFS_I(d_inode(dentry)),
-				 &fname.disk_name);
+	ret = btrfs_unlink_inode(trans, BTRFS_I(dir), BTRFS_I(inode), &fname.disk_name);
 	if (!ret)
 		btrfs_i_size_write(BTRFS_I(inode), 0);
 out:
-- 
2.53.0