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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2011-04-01 10:10:52 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2011-04-05 10:46:01 +0300
commitcc6a86b950d69cfe542ee0d0ff30790152936a00 (patch)
tree209ac625bd17d661bc086f75615c8ac712309981 /fs/ubifs/debug.c
parent81354de3d8691c2dedcc686cd2c167819ff0df10 (diff)
downloadop-kernel-dev-cc6a86b950d69cfe542ee0d0ff30790152936a00.zip
op-kernel-dev-cc6a86b950d69cfe542ee0d0ff30790152936a00.tar.gz
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 <Artem.Bityutskiy@nokia.com> Acked-by: Phil Carmody <ext-phil.2.carmody@nokia.com>
Diffstat (limited to 'fs/ubifs/debug.c')
-rw-r--r--fs/ubifs/debug.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index f25a733..304cc6e 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;
}
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