From nobody Tue Feb 10 10:18:57 2026 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.4]) (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 D08D2314D03; Mon, 5 Jan 2026 10:21:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767608490; cv=none; b=OMipyaWWOfu4Y5nBBFj9+OzDmIKc/9x/S0Yyrj3Yt4SLLx7SrTD8ZE9qYKkOiqBtK3NoD9fcMgZzN3zstqjd7d9I3VyaqUIebPiiBjO2G7VfNgy5RltQjG07MjgJdeMnYiKy6SidUyjIXPjZZATDllVP2kwao7S506LZu6W0t0k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767608490; c=relaxed/simple; bh=DOndyKOPHC+XjWwo8IQmKVVgE+2YxR9PrmL7vaEb2Uk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=aHAZ19nr9eqAfm4fiDT2Idp0L7b0Jz2+VdQSKLl+3ikodkeNTfRp3CDBSeHSG5ej+Iv6jdhgXLJhmP3zJANaDtHkp0XofnnEj3UM7pURFWRmu5TBjqQj/lnWvI9b0gbtevrL/hK0gffWq2TR7SKU920CxDe85jWYsUQpaAnbtgo= 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=Pd1EQ1e4; arc=none smtp.client-ip=117.135.210.4 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="Pd1EQ1e4" 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=Pd1EQ1e43tMdvbAX/3 Fvwz+0MdYBHpIHyM+xydY1i7PuA+Zqw2GWmOOwKZX1Hb5B46cToa7Z5GjQAQ96d1 bbR8SDl3T97HFib8hkxHYxSkkdkegB7qJL3GBq4z5wT7kJrPa+j8pffu/4Z2daU+ GrD0RFlLiPADUZzUVPb9BZIeA= Received: from localhost.localdomain (unknown []) by gzsmtp3 (Coremail) with SMTP id PigvCgDnrxNrkFtpVWA8KQ--.198S3; Mon, 05 Jan 2026 18:20:36 +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 Subject: [net-next v4 1/8] net: wwan: core: remove unused port_id field Date: Mon, 5 Jan 2026 18:20:11 +0800 Message-Id: <20260105102018.62731-2-slark_xiao@163.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260105102018.62731-1-slark_xiao@163.com> References: <20260105102018.62731-1-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: PigvCgDnrxNrkFtpVWA8KQ--.198S3 X-Coremail-Antispam: 1Uf129KBjvdXoW7Jw15Jr48Kw1DZF1fKw17ZFb_yoWkGwbEkr nYvrZ5Z348CFyvvr42gF43ZFWFvF4IqF4kuwnaqrZ3AFWDXrWrW3Z8XFnrWrn8ur18ZrZr WrZrXFs2vr1fKjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU1eMNUUUUUU== X-CM-SenderInfo: xvod2y5b0lt0i6rwjhhfrp/xtbCvxRy1mlbkHS2zAAA3j 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