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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 468E8C433FE for ; Fri, 29 Apr 2022 05:50:01 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 59B766B0071; Fri, 29 Apr 2022 01:50:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 54ACB6B0073; Fri, 29 Apr 2022 01:50:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 439DF6B0074; Fri, 29 Apr 2022 01:50:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.25]) by kanga.kvack.org (Postfix) with ESMTP id 3591E6B0071 for ; Fri, 29 Apr 2022 01:50:00 -0400 (EDT) Received: from smtpin31.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id F21D310F0 for ; Fri, 29 Apr 2022 05:49:59 +0000 (UTC) X-FDA: 79408840518.31.34EDDBE Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf03.hostedemail.com (Postfix) with ESMTP id C86DA20055 for ; Fri, 29 Apr 2022 05:49:54 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2A9F86168B; Fri, 29 Apr 2022 05:49:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0555C385AF; Fri, 29 Apr 2022 05:49:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651211398; bh=xJePtlHHxfCeXvoi3vaEmotZA6RhqZcuC+RCv+7KKWg=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=ZXtuLhyImTLJKRu2ApJ4PU8gAUWPSKcjRnTg9rOP+JPDjDxvWsz3cJsUeskp5dUzC 8sh8mA8IUG+HZowMdZxyeZZ88pRL9Tq+bLh3UwgEBYlFX0JQo6aTbxh2aG8KsReCx0 Vg96qTFcjjaTPz4ClGDALHlRHQskx1Cj7kyY6Y67/b5JlLE/j0wE+ma9nEWmen4+ee ZT/oJc4TfQ89sOlo9lwk0IW1s6bZDnPk8AVBuOlNB7uoxhV1Vo7PzEZHnWNW4xHdXJ 3a4r8sw5yg2BjIA2u9n6TGKRqVw7eConqp4bdtezA9aHxoYZwIy+5PR5Z7UzQ6PQpt pW9xISJ0bKdtQ== From: Kalle Valo To: kernel test robot Cc: Srinivasan Raju , kbuild-all@lists.01.org, Linux Memory Management List , linux-wireless@vger.kernel.org Subject: Re: [linux-next:master 5852/7483] drivers/net/wireless/purelifi/plfxlc/chip.c:33:14: sparse: sparse: cast to restricted __le16 References: <202204290641.UGDfvg2b-lkp@intel.com> Date: Fri, 29 Apr 2022 08:49:54 +0300 In-Reply-To: <202204290641.UGDfvg2b-lkp@intel.com> (kernel test robot's message of "Fri, 29 Apr 2022 06:12:58 +0800") Message-ID: <87bkwkfngd.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=ZXtuLhyI; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf03.hostedemail.com: domain of kvalo@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=kvalo@kernel.org X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: C86DA20055 X-Rspam-User: X-Stat-Signature: cmw55zie9akz77919s4eactj7o9zsnz7 X-HE-Tag: 1651211394-287936 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: + linux-wireless kernel test robot writes: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: bdc61aad77faf67187525028f1f355eff3849f22 > commit: 68d57a07bfe5bb29b80cd8b8fa24c9d1ea104124 [5852/7483] wireless: > add plfxlc driver for pureLiFi X, XL, XC devices > config: alpha-allmodconfig > (https://download.01.org/0day-ci/archive/20220429/202204290641.UGDfvg2b-lkp@intel.com/config) > compiler: alpha-linux-gcc (GCC) 11.3.0 > reproduce: > wget > https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross > -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # apt-get install sparse > # sparse version: v0.6.4-dirty > # > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=68d57a07bfe5bb29b80cd8b8fa24c9d1ea104124 > git remote add linux-next > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout 68d57a07bfe5bb29b80cd8b8fa24c9d1ea104124 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 > make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir > ARCH=alpha SHELL=/bin/bash drivers/net/wireless/purelifi/plfxlc/ > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > > sparse warnings: (new ones prefixed by >>) >>> drivers/net/wireless/purelifi/plfxlc/chip.c:33:14: sparse: sparse: >>> cast to restricted __le16 >>> drivers/net/wireless/purelifi/plfxlc/chip.c:36:31: sparse: sparse: >>> incorrect type in assignment (different base types) @@ expected >>> unsigned short [usertype] beacon_interval @@ got restricted __le16 >>> [usertype] @@ > drivers/net/wireless/purelifi/plfxlc/chip.c:36:31: sparse: expected unsigned short [usertype] beacon_interval > drivers/net/wireless/purelifi/plfxlc/chip.c:36:31: sparse: got restricted __le16 [usertype] > > vim +33 drivers/net/wireless/purelifi/plfxlc/chip.c > > 27 > 28 int plfxlc_set_beacon_interval(struct plfxlc_chip *chip, u16 interval, > 29 u8 dtim_period, int type) > 30 { > 31 if (!interval || > 32 (chip->beacon_set && > > 33 le16_to_cpu(chip->beacon_interval) == interval)) > 34 return 0; > 35 > > 36 chip->beacon_interval = cpu_to_le16(interval); > 37 chip->beacon_set = true; > 38 return plfxlc_usb_wreq(chip->usb.ez_usb, > 39 &chip->beacon_interval, > 40 sizeof(chip->beacon_interval), > 41 USB_REQ_BEACON_INTERVAL_WR); > 42 } > 43 Srinivasan, please submit a patch to fix this. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches