From nobody Fri Oct 3 21:09:49 2025 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 49B40277C8D; Mon, 25 Aug 2025 05:51:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756101103; cv=none; b=efw17pE4y3fgxO9uEyi9U3XWUKVzqloG04a0zHj+Tj44QGOU0GkDLVicdhYlHgXEfR8yLM1Nx2o6V0K6aNq8SnLoRRgcadz9pIqrlgKDJ7k0FP2BEyc+VLcVf1yxfaHWU2i5BDw8lTq/Yn8Q+kUe/lwqMSYSHarVB6f/G21TAoE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756101103; c=relaxed/simple; bh=qE9zFKIfhkBRu30z6t90ivQJQIX5cozzfd18irPXrA0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=iRGx+GUvxNvMVr7DSYyPMVqOqNuWDyMr3RffMwv5XevDHfkOwjM6LgdEtoPbYd+95M9fPjFFmpoJGRa7Jo9ahmImEvXcPbhQ2JGMs/VQIAcmLzWJvSF5ZGih49AvM8go4qAUV/BZ2c/DhS6uVRUjZRQK0aHDiuhusV1/4BR0qBA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: 8c2de9da817711f0b29709d653e92f7d-20250825 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.45,REQID:40f57b8d-2681-4a39-8c80-17f6df75ba64,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:6493067,CLOUDID:1717852baaac36a722040a80a822ab7f,BulkI D:nil,BulkQuantity:0,Recheck:0,SF:102|850,TC:nil,Content:0|50,EDM:-3,IP:ni l,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES :1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 8c2de9da817711f0b29709d653e92f7d-20250825 Received: from node4.com.cn [(10.44.16.170)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA) with ESMTP id 915371682; Mon, 25 Aug 2025 13:51:30 +0800 Received: from node4.com.cn (localhost [127.0.0.1]) by node4.com.cn (NSMail) with SMTP id 3A1F916001A03; Mon, 25 Aug 2025 13:51:29 +0800 (CST) X-ns-mid: postfix-68ABF9DF-9485901807 Received: from localhost.localdomain (unknown [10.42.20.101]) by node4.com.cn (NSMail) with ESMTPA id BA0CD16001A01; Mon, 25 Aug 2025 05:51:27 +0000 (UTC) From: tanzheng To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, tanzheng Subject: [PATCH v1] wifi: cfg80211: simplify the code Date: Mon, 25 Aug 2025 13:51:23 +0800 Message-Id: <20250825055123.960168-1-tanzheng@kylinos.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Simplifying the code makes it more readable=EF=BC=9A 1.Use dev_name instead of pdev->driver->name. 2.There is no need to call wiphy_dev again. Signed-off-by: Zheng tan Reviewed-by: Arend van Spriel --- 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 =3D wiphy_dev(wdev->wiphy); =20 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)); =20 - 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); --=20 2.25.1