linux-kernel - [PATCH net-next v4] wifi: ath6kl: Remove error checking for debugfs_create

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Message-Id: <20230726111209.4096-1-machel@vivo.com>
Date:   Wed, 26 Jul 2023 19:11:59 +0800
From:   Wang Ming <machel@...o.com>
To:     Kalle Valo <kvalo@...nel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com, Wang Ming <machel@...o.com>
Subject: [PATCH net-next v4] wifi: ath6kl: Remove error checking for debugfs_create_dir()

It is expected that most callers should _ignore_ the errors
return by debugfs_create_dir() in ath6kl_debug_init_fs().

Signed-off-by: Wang Ming <machel@...o.com>
---
 drivers/net/wireless/ath/ath6kl/debug.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index 433a047f3747..b837d31416df 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -1793,8 +1793,6 @@ int ath6kl_debug_init_fs(struct ath6kl *ar)
 {
 	ar->debugfs_phy = debugfs_create_dir("ath6kl",
 					     ar->wiphy->debugfsdir);
-	if (!ar->debugfs_phy)
-		return -ENOMEM;
 
 	debugfs_create_file("tgt_stats", 0400, ar->debugfs_phy, ar,
 			    &fops_tgt_stats);
-- 
2.25.1