linux-kernel - [PATCH] btrfs: Remove some dead code

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Message-Id: <20161101102606.27006-1-christophe.jaillet@wanadoo.fr>
Date:   Tue,  1 Nov 2016 11:26:06 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     clm@...com, jbacik@...com, dsterba@...e.com
Cc:     linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] btrfs: Remove some dead code

'btrfs_iget()' can not return an error pointer, so this test can be
removed.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 fs/btrfs/free-space-cache.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index e4b48f377d3a..afd8b0c10acd 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -75,8 +75,6 @@ static struct inode *__lookup_free_space_inode(struct btrfs_root *root,
 	btrfs_release_path(path);
 
 	inode = btrfs_iget(root->fs_info->sb, &location, root, NULL);
-	if (!inode)
-		return ERR_PTR(-ENOENT);
 	if (IS_ERR(inode))
 		return inode;
 	if (is_bad_inode(inode)) {
-- 
2.9.3