From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (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 0943B27B327 for ; Wed, 27 Aug 2025 02:37:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756262252; cv=none; b=LZ2vHEuXGKURz0xS2MlDcxBmt7nXarF/Q34zxtMnOUKvBNBkgClZKRT2yiLMTP5mgLE73DG4oBHcAnWPNlU0t7fc6p59nyEkquMwEmZZkVthMo1N/MebdWWxiuDu993rNOSZaYUzv/I7OkbHsvN4TSP1LJdCZTQS+kgTXRlTnIg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756262252; c=relaxed/simple; bh=v+6Y93V/8GeVTITKuOJLV8Qr5uMR5ojv3Ee1lixItsQ=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=sHhlUivqrUuxznBLK4qCQrn4HlDr4YDs/y5KUG8dNllD35XKwPM4k3vfaVxByg9qzULwY+bVmyr5niqbyhzu3r2PGKhNh+7PfVRsgvIum2QP75VoyQjCEbpYzvCli1xhZb4vN9YtscL3d2IixPI4Xqx5J8yhiMGAWF367+/DBus= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=hadQIWNA; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="hadQIWNA" X-UUID: c3a2867882ee11f0b2125946c7b33498-20250827 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=Stl5UPAf2smb4LSnxAfCM/t0N65XawN8s3YPJSRxSig=; b=hadQIWNAZoXrJGc3m7yfk5SAihZT04I3SsH+TsoUgDEP7F7i+ndnno0d40OW+QT8+sRM+WcAsP/x1BaYQ+e9jbiNp+UQ4KRxD6172kbbl+JN4b16uEieiQmoaa7rtkW8toLpz2sCLNO3WeMwkio37+yK/uFzY9A1BkrAj8rzfF4=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.3,REQID:39138ba2-c485-431b-a4be-ae44558c220b,IP:0,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:0 X-CID-META: VersionHash:f1326cf,CLOUDID:928ae744-18c5-4075-a135-4c0afe29f9d6,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:-5,Content:0|15|50,EDM:-3,IP: nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,L ES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 3,DMD|SSN|SDN X-CID-BAS: 3,DMD|SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: c3a2867882ee11f0b2125946c7b33498-20250827 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1334334178; Wed, 27 Aug 2025 10:37:24 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by MTKMBS09N2.mediatek.inc (172.21.101.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.39; Wed, 27 Aug 2025 10:37:22 +0800 Received: from mbjsdccf07.gcn.mediatek.inc (10.15.20.246) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.39 via Frontend Transport; Wed, 27 Aug 2025 10:37:22 +0800 From: To: Arnd Bergmann , Greg Kroah-Hartman , Matthias Brugger , AngeloGioacchino Del Regno CC: , , Xion Wang , , , Subject: [PATCH 0/1] misc: remove ineffective WARN_ON() check from misc_deregister() Date: Wed, 27 Aug 2025 10:40:59 +0800 Message-ID: <20250827024201.21407-1-xion.wang@mediatek.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N From: Xion Wang Hi All, This patch removes the ineffective WARN_ON(list_empty(&misc->list)) check from misc_deregister(). Please see the commit message for details. Xion Wang (1): misc: remove ineffective WARN_ON() check from misc_deregister() drivers/char/misc.c | 3 --- 1 file changed, 3 deletions(-) -- 2.45.2