From: Wang Ming <machel@vivo.com>
Date: Thu, 13 Jul 2023 08:24:43 +0000 (+0800)
Subject: lib: remove error checking for debugfs_create_dir()
X-Git-Tag: v6.6-rc1~155^2~54
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c3d2d45b06581bc23a93dfd7e9e4662e4c0cb29a;p=thirdparty%2Fkernel%2Flinux.git

lib: remove error checking for debugfs_create_dir()

It is expected that most callers should _ignore_ the errors return by
debugfs_create_dir() in err_inject_init().

Link: https://lkml.kernel.org/r/20230713082455.2415-1-machel@vivo.com
Signed-off-by: Wang Ming <machel@vivo.com>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/lib/notifier-error-inject.c b/lib/notifier-error-inject.c
index 2b24ea6c94979..954c3412d22d6 100644
--- a/lib/notifier-error-inject.c
+++ b/lib/notifier-error-inject.c
@@ -83,9 +83,6 @@ static int __init err_inject_init(void)
 	notifier_err_inject_dir =
 		debugfs_create_dir("notifier-error-inject", NULL);
 
-	if (!notifier_err_inject_dir)
-		return -ENOMEM;
-
 	return 0;
 }