linux-kernel - [PATCH v1] wifi: cfg80211: simplify the code

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Message-Id: <20250825055123.960168-1-tanzheng@kylinos.cn>
Date: Mon, 25 Aug 2025 13:51:23 +0800
From: tanzheng <tanzheng@...inos.cn>
To: johannes@...solutions.net
Cc: linux-wireless@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	tanzheng <tanzheng@...inos.cn>
Subject: [PATCH v1] wifi: cfg80211: simplify the code

Simplifying the code makes it more readable：
1.Use dev_name instead of pdev->driver->name.
2.There is no need to call wiphy_dev again.

Signed-off-by: Zheng tan <tanzheng@...inos.cn>
---
 net/wireless/ethtool.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/wireless/ethtool.c b/net/wireless/ethtool.c
index 2613d6ac0fda..0acfdc44b479 100644
--- a/net/wireless/ethtool.c
+++ b/net/wireless/ethtool.c
@@ -10,7 +10,7 @@ void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 	struct device *pdev = wiphy_dev(wdev->wiphy);
 
 	if (pdev->driver)
-		strscpy(info->driver, pdev->driver->name,
+		strscpy(info->driver, dev_name(pdev),
 			sizeof(info->driver));
 	else
 		strscpy(info->driver, "N/A", sizeof(info->driver));
@@ -23,7 +23,7 @@ void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 	else
 		strscpy(info->fw_version, "N/A", sizeof(info->fw_version));
 
-	strscpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)),
+	strscpy(info->bus_info, dev_name(pdev),
 		sizeof(info->bus_info));
 }
 EXPORT_SYMBOL(cfg80211_get_drvinfo);
-- 
2.25.1