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ubifs: no need to check return value of debugfs_create functions

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When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: Richard Weinberger <richard@nod.at>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20190612152120.GA17450@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2019-06-12 17:21:20 +02:00
parent f095adba36
commit 702d6a834b
3 changed files with 45 additions and 135 deletions
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9
fs/ubifs/super.c
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@@ -1477,9 +1477,7 @@ static int mount_ubifs(struct ubifs_info *c)
if (err)
goto out_infos;
err = dbg_debugfs_init_fs(c);
if (err)
goto out_infos;
dbg_debugfs_init_fs(c);
c->mounting = 0;
@@ -2364,9 +2362,7 @@ static int __init ubifs_init(void)
if (err)
goto out_shrinker;
err = dbg_debugfs_init();
if (err)
goto out_compr;
dbg_debugfs_init();
err = register_filesystem(&ubifs_fs_type);
if (err) {
@@ -2378,7 +2374,6 @@ static int __init ubifs_init(void)
out_dbg:
dbg_debugfs_exit();
out_compr:
ubifs_compressors_exit();
out_shrinker:
unregister_shrinker(&ubifs_shrinker_info);