Commit 8d9e220c authored by Al Viro's avatar Al Viro Committed by David Sterba
Browse files

btrfs: simplify IS_ERR/PTR_ERR checks



IS_ERR(p) && PTR_ERR(p) == n is a weird way to spell p == ERR_PTR(n).

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Reviewed-by: default avatarNikolay Borisov <nborisov@suse.com>
[ update changelog ]
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 2e19f1f9
......@@ -680,7 +680,7 @@ btrfs_attach_transaction_barrier(struct btrfs_root *root)
trans = start_transaction(root, 0, TRANS_ATTACH,
BTRFS_RESERVE_NO_FLUSH, true);
if (IS_ERR(trans) && PTR_ERR(trans) == -ENOENT)
if (trans == ERR_PTR(-ENOENT))
btrfs_wait_for_commit(root->fs_info, 0);
return trans;
......
......@@ -2181,7 +2181,7 @@ again:
dir_key->offset,
name, name_len, 0);
}
if (!log_di || (IS_ERR(log_di) && PTR_ERR(log_di) == -ENOENT)) {
if (!log_di || log_di == ERR_PTR(-ENOENT)) {
btrfs_dir_item_key_to_cpu(eb, di, &location);
btrfs_release_path(path);
btrfs_release_path(log_path);
......@@ -5011,8 +5011,7 @@ again:
* we don't need to do more work nor fallback to
* a transaction commit.
*/
if (IS_ERR(other_inode) &&
PTR_ERR(other_inode) == -ENOENT) {
if (other_inode == ERR_PTR(-ENOENT)) {
goto next_key;
} else if (IS_ERR(other_inode)) {
err = PTR_ERR(other_inode);
......
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