linux-kernel - [PATCH net v2] net: bonding: Remove error checking for debugfs_create

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Date:   Fri, 14 Jul 2023 17:08:42 +0800
From:   Wang Ming <machel@...o.com>
To:     Jay Vosburgh <j.vosburgh@...il.com>,
        Andy Gospodarek <andy@...yhouse.net>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com, jay.vosburgh@...onical.com,
        Wang Ming <machel@...o.com>
Subject: [PATCH net v2] net: bonding: Remove error checking for debugfs_create_dir()

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

Signed-off-by: Wang Ming <machel@...o.com>
---
 drivers/net/bonding/bond_debugfs.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/bonding/bond_debugfs.c b/drivers/net/bonding/bond_debugfs.c
index 594094526648..a41f765420dc 100644
--- a/drivers/net/bonding/bond_debugfs.c
+++ b/drivers/net/bonding/bond_debugfs.c
@@ -87,9 +87,6 @@ void bond_debug_reregister(struct bonding *bond)
 void bond_create_debugfs(void)
 {
 	bonding_debug_root = debugfs_create_dir("bonding", NULL);
-
-	if (!bonding_debug_root)
-		pr_warn("Warning: Cannot create bonding directory in debugfs\n");
 }
 
 void bond_destroy_debugfs(void)
-- 
2.25.1