From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from jpms-ob02.noc.sony.co.jp (jpms-ob02.noc.sony.co.jp [211.125.140.165]) (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 44FE63DBD5B; Wed, 22 Jul 2026 03:31:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.125.140.165 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784691113; cv=none; b=PkpD/buPzpjsW+e+mJ804HZ9DwbyVgjUYP24lznLdYAeQurOGNHkeZxJ2jecbFw5QHVRyqjZaJ+GlqrAT3ME6984jL8lO53CyAUgrcrMwQj+eqo2/dN7QbEe5SZzeYnRYH5OemH6B5XCgVXz9WyeHwdJkXpuKRaGinrVevvz6Dw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784691113; c=relaxed/simple; bh=MfTcypu0xmgn6dV7pRLzNTXZ80KHazJgygRiUlYhcPo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Ag7xz8aTqFWGUWDJ+M9tdXO/yK16xKZ35dyfd1s5Npaoqy8nAaJHu2pyU7A8/uIVDIvI73cGLjyt8KUp+sr/xpDHd6PSlH27tues1U73cFd9lTpxEMjKkc4Y1JkHIc/IYESn6h9yh+QHoNsqFc+6KcXny4D0QocK+RpFE4Lv/xA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sony.com; spf=pass smtp.mailfrom=sony.com; dkim=pass (2048-bit key) header.d=sony.com header.i=@sony.com header.b=uz+/oE7R; arc=none smtp.client-ip=211.125.140.165 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sony.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sony.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sony.com header.i=@sony.com header.b="uz+/oE7R" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sony.com; s=s1jp; t=1784691111; x=1816227111; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=caj1f0+EQ2UBY0cWiEaPgfnHr13PPMYZHTOfF6hNr3g=; b=uz+/oE7RrhRF4EN7y9Lk+5G1IMHFZ3u4qLfznoNLqDawpiFeut02caFm XnopeLI3ZgWK2h40UqtR+FBPfrMCZ1X79ipsh0UepKlh+z6FahcTjaTDQ EeX6jh/rctVJAJshCfBR1RXdHmFxMGaqywxystGHLCiuU2P/t5LctkpG4 t/ysmwwbvkr9n/DuND0jrlzPQlnbumzJbjiViMgVhO2I94C1PESJ68Lmo F87oEqOS+pXT9IYzqNFqSu9rCiSMCQQ41QKV9KvKjFZIaKuEEGTgb0iNq bceJFovjMiOQG/FtZpHeJ7AqcdN9bUWr3XgiBWq2wi+jRt0u6trtf9sjs g==; X-CSE-ConnectionGUID: Uqbz/TdySemtTC23GndMTg== X-CSE-MsgGUID: ww7wza9OS16tbuVEEpj5zQ== Received: from unknown (HELO jpmta-ob02.noc.sony.co.jp) ([IPv6:2001:cf8:0:6e7::7]) by jpms-ob02.noc.sony.co.jp with ESMTP/TLS/TLS_AES_256_GCM_SHA384; 22 Jul 2026 12:31:37 +0900 X-CSE-ConnectionGUID: AIyn8/KgS4u55ssiYoTicA== X-CSE-MsgGUID: c/wzc9eFTBKuNh3NpiIrUA== X-IronPort-AV: E=Sophos;i="6.25,177,1779116400"; d="scan'208";a="627327276" Received: from unknown (HELO [127.0.1.1]) ([IPv6:2001:cf8:1:573:0:dddd:6b3e:119e]) by jpmta-ob02.noc.sony.co.jp with ESMTP; 22 Jul 2026 12:31:38 +0900 From: Shashank Balaji Date: Wed, 22 Jul 2026 12:31:24 +0900 Subject: [PATCH 4/4] usb: ulpi: set mod_name in driver registration Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260722-mod_name_usb-v1-4-96d781530f3f@sony.com> References: <20260722-mod_name_usb-v1-0-96d781530f3f@sony.com> In-Reply-To: <20260722-mod_name_usb-v1-0-96d781530f3f@sony.com> To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Greg Kroah-Hartman , Bastien Nocera , Matthias Kaehlcke , Valentina Manea , Shuah Khan , Hongren Zheng , Heikki Krogerus Cc: linux-usb@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Palmer , Rahul Bukte , Tim Bird , linux-embedded@vger.kernel.org, Shashank Balaji X-Mailer: b4 0.16-dev-3bfbc X-Developer-Signature: v=1; a=openpgp-sha256; l=2295; i=shashank.mahadasyam@sony.com; h=from:subject:message-id; bh=MfTcypu0xmgn6dV7pRLzNTXZ80KHazJgygRiUlYhcPo=; b=owGbwMvMwCU2bX1+URVTXyjjabUkhqwEyxlyXvFC/kplQTx7+H9J5amv75otuOhuGuuZnbfWV GZGl7B3lLIwiHExyIopspQqVf/auyJoSc+Z14owc1iZQIYwcHEKwEQWVzEyrLg57+jdt0Ic3w2X 3lbz9m40nRL919pOJb1XyfHcW9fP1xj+J4ULzXnEfaioWequRa5px49ifds/mdaRaV223Yv+Ns/ iAQA= X-Developer-Key: i=shashank.mahadasyam@sony.com; a=openpgp; fpr=75227BFABDA852A48CCCEB2196AF6F727A028E55 The driver core only creates the sysfs "module" symlink for a built-in driver when its struct device_driver has mod_name set (see module_add_driver()). This driver left mod_name unset, so its built-in form had no such symlink. Set mod_name to KBUILD_MODNAME during driver registration. Built-in drivers now gain the symlink, while loadable modules are unaffected. Co-developed-by: Rahul Bukte Signed-off-by: Rahul Bukte Signed-off-by: Shashank Balaji --- include/linux/ulpi/driver.h | 4 ++-- drivers/usb/common/ulpi.c | 4 +++- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/include/linux/ulpi/driver.h b/include/linux/ulpi/driver.h index c668d9c8d876..c899197e0aa8 100644 --- a/include/linux/ulpi/driver.h +++ b/include/linux/ulpi/driver.h @@ -51,8 +51,8 @@ struct ulpi_driver { /* * use a macro to avoid include chaining to get THIS_MODULE */ -#define ulpi_register_driver(drv) __ulpi_register_driver(drv, THIS_MODULE) -int __ulpi_register_driver(struct ulpi_driver *drv, struct module *module); +#define ulpi_register_driver(drv) __ulpi_register_driver(drv, THIS_MODULE, KBUILD_MODNAME) +int __ulpi_register_driver(struct ulpi_driver *drv, struct module *module, const char *mod_name); void ulpi_unregister_driver(struct ulpi_driver *drv); #define module_ulpi_driver(__ulpi_driver) \ diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c index 7e43429e996e..dec4baca1c53 100644 --- a/drivers/usb/common/ulpi.c +++ b/drivers/usb/common/ulpi.c @@ -147,15 +147,17 @@ static const struct device_type ulpi_dev_type = { * __ulpi_register_driver - register a driver with the ULPI bus * @drv: driver being registered * @module: ends up being THIS_MODULE + * @mod_name: ends up being KBUILD_MODNAME * * Registers a driver with the ULPI bus. */ -int __ulpi_register_driver(struct ulpi_driver *drv, struct module *module) +int __ulpi_register_driver(struct ulpi_driver *drv, struct module *module, const char *mod_name) { if (!drv->probe) return -EINVAL; drv->driver.owner = module; + drv->driver.mod_name = mod_name; drv->driver.bus = &ulpi_bus; return driver_register(&drv->driver); -- 2.43.0