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 X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77063C33CA1 for ; Mon, 20 Jan 2020 18:06:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5362121835 for ; Mon, 20 Jan 2020 18:06:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726876AbgATSFx (ORCPT ); Mon, 20 Jan 2020 13:05:53 -0500 Received: from mga18.intel.com ([134.134.136.126]:38720 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726642AbgATSFx (ORCPT ); Mon, 20 Jan 2020 13:05:53 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Jan 2020 10:05:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,342,1574150400"; d="scan'208";a="250031229" Received: from lkp-server01.sh.intel.com (HELO lkp-server01) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 20 Jan 2020 10:05:49 -0800 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1itbQr-0007B1-CE; Tue, 21 Jan 2020 02:05:49 +0800 Date: Tue, 21 Jan 2020 02:05:39 +0800 From: kbuild test robot To: Rishi Gupta Cc: kbuild-all@lists.01.org, jikos@kernel.org, benjamin.tissoires@redhat.com, wsa+renesas@sang-engineering.com, gregkh@linuxfoundation.org, linux-i2c@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Rishi Gupta Subject: Re: [PATCH v1 1/1] HID: mcp2221: add usb to i2c-smbus host bridge driver Message-ID: <202001210143.iPz2kWmQ%lkp@intel.com> References: <7b81210829dabdc96257084ff5b4cc97f2f2ebec.1579497275.git.gupt21@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7b81210829dabdc96257084ff5b4cc97f2f2ebec.1579497275.git.gupt21@gmail.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Hi Rishi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.5-rc7 next-20200117] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Rishi-Gupta/HID-mcp2221-add-usb-to-i2c-smbus-host-bridge-driver/20200120-133043 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git def9d2780727cec3313ed3522d0123158d87224d reproduce: # apt-get install sparse # sparse version: v0.6.1-131-g22978b6b-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot sparse warnings: (new ones prefixed by >>) >> drivers/hid/hid-mcp2221.c:397:5: sparse: sparse: symbol 'mcp_smbus_xfer' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation