From nobody Tue Feb 10 12:39:28 2026 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.5]) (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 EACAA35F8DE; Thu, 15 Jan 2026 09:55:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.5 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768470936; cv=none; b=KTfCBYyR+8Y/vcomT0fAN8HrSOl+k8nzBClLS70aHaOHjsG0X6Ahgv/mbA76Sg0xSsaMqyHB4P1c2cv4MPURl1uCAbTRUOzOeHhGb9QJCv2DVeQ8SGZMRU6G4R6fjEMK6Irk8CL3fi5QdT/rrzVYJPVEwZbwQYdEWgHdnuQMrok= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768470936; c=relaxed/simple; bh=DOndyKOPHC+XjWwo8IQmKVVgE+2YxR9PrmL7vaEb2Uk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=oQ3sNve7uy9gi/lMKWpbAWzF++7A50+RisK4w2/8WZpI/HCV9bouAjY3wY1RTqHiqiYuHoBm4YcACOqZRdBGXBmXbvA5d9C2TRayvhi1eTemQf5RA824OhGqJqKJCLYi5PCJ/zO9P9F856a4p83ttrptJP1PT86wOuCKpHAUOZ8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=bSE2Um8L; arc=none smtp.client-ip=117.135.210.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="bSE2Um8L" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=vk 5iutERJA27zH/tcNhHf5mNR2d/fQros4GcMViC0s4=; b=bSE2Um8LHUJaYSQPbx jsIqWlRe10zlhvYh9qygYtJrYCfFVJLrGHAQ4umzj92XJbiNLxyf0X9YyHKLeonj t783IFtQCFaumh+yviB2EMmguVA0kgVdi1Lv/4U99JnAsR3imPK3iSdy06vA/HoS FPNwJesfi7L94A4/ALvu/c+30= Received: from localhost.localdomain (unknown []) by gzsmtp3 (Coremail) with SMTP id PigvCgAH3axTuWhpe3IgLg--.97S3; Thu, 15 Jan 2026 17:54:36 +0800 (CST) From: Slark Xiao To: loic.poulain@oss.qualcomm.com, ryazanov.s.a@gmail.com, johannes@sipsolutions.net, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, mani@kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, slark_xiao@163.com Subject: [net-next v6 1/8] net: wwan: core: remove unused port_id field Date: Thu, 15 Jan 2026 17:54:10 +0800 Message-Id: <20260115095417.36975-2-slark_xiao@163.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260115095417.36975-1-slark_xiao@163.com> References: <20260115095417.36975-1-slark_xiao@163.com> 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 X-CM-TRANSID: PigvCgAH3axTuWhpe3IgLg--.97S3 X-Coremail-Antispam: 1Uf129KBjvdXoW7Jw15Jr48Kw1DZF1fKw17ZFb_yoWkGwbEkr nYvrZ5Z348CFyvvr42gF43ZFWFvF4IqF4kuwnaqrZ3AFWDXrWrW3Z8XFnrWrn8ur18ZrZr WrZrXFs2vr1fKjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sR_iSdDUUUUU== X-CM-SenderInfo: xvod2y5b0lt0i6rwjhhfrp/xtbCwBz5XmlouVws1QAA3m Content-Type: text/plain; charset="utf-8" From: Sergey Ryazanov It was used initially for a port id allocation, then removed, and then accidently introduced again, but it is still unused. Drop it again to keep code clean. Signed-off-by: Sergey Ryazanov Reviewed-by: Loic Poulain --- drivers/net/wwan/wwan_core.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c index 63a47d420bc5..ade8bbffc93e 100644 --- a/drivers/net/wwan/wwan_core.c +++ b/drivers/net/wwan/wwan_core.c @@ -43,7 +43,6 @@ static struct dentry *wwan_debugfs_dir; * * @id: WWAN device unique ID. * @dev: Underlying device. - * @port_id: Current available port ID to pick. * @ops: wwan device ops * @ops_ctxt: context to pass to ops * @debugfs_dir: WWAN device debugfs dir @@ -51,7 +50,6 @@ static struct dentry *wwan_debugfs_dir; struct wwan_device { unsigned int id; struct device dev; - atomic_t port_id; const struct wwan_ops *ops; void *ops_ctxt; #ifdef CONFIG_WWAN_DEBUGFS --=20 2.25.1