From: Artem Bityutskiy Date: Fri, 1 Apr 2011 07:10:52 +0000 (+0300) Subject: UBIFS: unify error path dbg_debugfs_init_fs X-Git-Tag: v2.6.39-rc3~20^2~5 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=cc6a86b950d69cfe542ee0d0ff30790152936a00;p=~emulex%2Finfiniband.git UBIFS: unify error path dbg_debugfs_init_fs This is just a small clean-up patch which simlifies and unifies the error path in the dbg_debugfs_init_fs(). We have common error path for all failure cases in this function except of the very first case. And this patch makes the first failure case use the same error path as the other cases by using the 'fname' and 'dent' variables. Signed-off-by: Artem Bityutskiy Acked-by: Phil Carmody --- diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index f25a7339f80..304cc6e1c84 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -2806,13 +2806,11 @@ int dbg_debugfs_init_fs(struct ubifs_info *c) struct ubifs_debug_info *d = c->dbg; sprintf(d->dfs_dir_name, "ubi%d_%d", c->vi.ubi_num, c->vi.vol_id); - d->dfs_dir = debugfs_create_dir(d->dfs_dir_name, dfs_rootdir); - if (IS_ERR(d->dfs_dir)) { - err = PTR_ERR(d->dfs_dir); - ubifs_err("cannot create \"%s\" debugfs directory, error %d\n", - d->dfs_dir_name, err); + fname = d->dfs_dir_name; + dent = debugfs_create_dir(fname, dfs_rootdir); + if (IS_ERR(dent)) goto out; - } + d->dfs_dir = dent; fname = "dump_lprops"; dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, c, &dfs_fops); @@ -2835,11 +2833,11 @@ int dbg_debugfs_init_fs(struct ubifs_info *c) return 0; out_remove: + debugfs_remove_recursive(d->dfs_dir); +out: err = PTR_ERR(dent); ubifs_err("cannot create \"%s\" debugfs directory, error %d\n", fname, err); - debugfs_remove_recursive(d->dfs_dir); -out: return err; }