From c704005d886cf0bc9bc3974eb009b22fe0da32c7 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 19 Apr 2011 18:00:01 +0200 Subject: btrfs: unify checking of IS_ERR and null use IS_ERR_OR_NULL when possible, done by this coccinelle script: @ match @ identifier id; @@ ( - BUG_ON(IS_ERR(id) || !id); + BUG_ON(IS_ERR_OR_NULL(id)); | - IS_ERR(id) || !id + IS_ERR_OR_NULL(id) | - !id || IS_ERR(id) + IS_ERR_OR_NULL(id) ) Signed-off-by: David Sterba --- fs/btrfs/tree-log.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/tree-log.c') diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index f997ec0c1ba..d5313d63f96 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -1205,7 +1205,7 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans, } else { BUG(); } - if (!dst_di || IS_ERR(dst_di)) { + if (IS_ERR_OR_NULL(dst_di)) { /* we need a sequence number to insert, so we only * do inserts for the BTRFS_DIR_INDEX_KEY types */ @@ -1426,7 +1426,7 @@ again: dir_key->offset, name, name_len, 0); } - if (!log_di || IS_ERR(log_di)) { + if (IS_ERR_OR_NULL(log_di)) { btrfs_dir_item_key_to_cpu(eb, di, &location); btrfs_release_path(root, path); btrfs_release_path(log, log_path); -- cgit v1.2.3-70-g09d2