From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C715CD6E77 for ; Wed, 11 Oct 2023 14:36:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232491AbjJKOgI (ORCPT ); Wed, 11 Oct 2023 10:36:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56772 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229492AbjJKOgF (ORCPT ); Wed, 11 Oct 2023 10:36:05 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA6579D; Wed, 11 Oct 2023 07:36:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697034963; x=1728570963; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=iMysvAu4HmtiroPGPpdiHPdQSFqPeu7h59Zw9qgde50=; b=FqqUeYLoPVYlq3kHHSRA9rZIxGP5TcHBw58t61HD8izTUMgeycfi0wCE waQXrOXCrzziXnpqGgtN7O06nGgpebgCSEA8bfkOdj9xiUuJ/ueCHMa3c MEO8+OhPy+lnp2cFXyQDOaXvLn6VPzqDWvL5e8a7GhwrtitZm5t+4pR9x +u0NyoS/REvbPUdi6jSmg9SdJQ3MCiSs5HQbEFnfZzcx6sbcJ1odAZYpu xkXtw6hmykOY6ExA98e8PIHNrjuBAqRg2yfwQ+AUcooxHHU7Kx6XVrTuD jZKc7VHAWwM/1pGFfe29jl4Ym4tKf0jFYsIH2m5pie6R3xdnqiyLKB6uH A==; X-IronPort-AV: E=McAfee;i="6600,9927,10860"; a="383543388" X-IronPort-AV: E=Sophos;i="6.03,216,1694761200"; d="scan'208";a="383543388" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 07:36:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10860"; a="757586628" X-IronPort-AV: E=Sophos;i="6.03,216,1694761200"; d="scan'208";a="757586628" Received: from lkp-server02.sh.intel.com (HELO f64821696465) ([10.239.97.151]) by fmsmga007.fm.intel.com with ESMTP; 11 Oct 2023 07:35:52 -0700 Received: from kbuild by f64821696465 with local (Exim 4.96) (envelope-from ) id 1qqaJQ-0002K3-21; Wed, 11 Oct 2023 14:35:48 +0000 Date: Wed, 11 Oct 2023 22:35:23 +0800 From: kernel test robot To: Oleksij Rempel , Woojung Huh , UNGLinuxDriver@microchip.com, Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Heiner Kallweit Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, Russell King Subject: Re: [PATCH net-next v1 2/3] net: dsa: microchip: ksz8: Enable MIIM PHY Control reg access Message-ID: <202310112224.iYgvjBUy-lkp@intel.com> References: <20231011123856.1443308-2-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231011123856.1443308-2-o.rempel@pengutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Oleksij, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Oleksij-Rempel/net-dsa-microchip-ksz8-Enable-MIIM-PHY-Control-reg-access/20231011-204502 base: net-next/main patch link: https://lore.kernel.org/r/20231011123856.1443308-2-o.rempel%40pengutronix.de patch subject: [PATCH net-next v1 2/3] net: dsa: microchip: ksz8: Enable MIIM PHY Control reg access config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231011/202310112224.iYgvjBUy-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231011/202310112224.iYgvjBUy-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202310112224.iYgvjBUy-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/dsa/microchip/ksz8795.c:646: warning: Function parameter or member 'val' not described in 'ksz8_r_phy_ctrl' vim +646 drivers/net/dsa/microchip/ksz8795.c 634 635 /** 636 * ksz8_r_phy_ctrl - Translates and reads from the SMI interface to a MIIM PHY 637 * Control register (Reg. 31). 638 * @dev: The KSZ device instance. 639 * @port: The port number to be read. 640 * 641 * This function reads the SMI interface and translates the hardware register 642 * bit values into their corresponding control settings for a MIIM PHY Control 643 * register. 644 */ 645 static int ksz8_r_phy_ctrl(struct ksz_device *dev, int port, u16 *val) > 646 { 647 const u16 *regs = dev->info->regs; 648 u8 reg_val; 649 int ret; 650 651 *val = 0; 652 653 ret = ksz_pread8(dev, port, regs[P_LINK_STATUS], ®_val); 654 if (ret < 0) 655 return ret; 656 657 if (reg_val & PORT_MDIX_STATUS) 658 *val |= KSZ886X_CTRL_MDIX_STAT; 659 660 ret = ksz_pread8(dev, port, REG_PORT_LINK_MD_CTRL, ®_val); 661 if (ret < 0) 662 return ret; 663 664 if (reg_val & PORT_FORCE_LINK) 665 *val |= KSZ886X_CTRL_FORCE_LINK; 666 667 if (reg_val & PORT_POWER_SAVING) 668 *val |= KSZ886X_CTRL_PWRSAVE; 669 670 if (reg_val & PORT_PHY_REMOTE_LOOPBACK) 671 *val |= KSZ886X_CTRL_REMOTE_LOOPBACK; 672 673 return 0; 674 } 675 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki