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28 Apr 2022 15:13:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,296,1647327600"; d="scan'208";a="683384502" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 28 Apr 2022 15:13:28 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1nkCO7-0005jZ-JF; Thu, 28 Apr 2022 22:13:27 +0000 Date: Fri, 29 Apr 2022 06:12:58 +0800 From: kernel test robot To: Srinivasan Raju Cc: kbuild-all@lists.01.org, Linux Memory Management List , Kalle Valo Subject: [linux-next:master 5852/7483] drivers/net/wireless/purelifi/plfxlc/chip.c:33:14: sparse: sparse: cast to restricted __le16 Message-ID: <202204290641.UGDfvg2b-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: BEC948006D X-Stat-Signature: 11t8tzgk1f8kpy3upen76h8swkqtcm8w X-Rspam-User: Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=faRmoTT2; spf=none (imf02.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 192.55.52.120) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-HE-Tag: 1651184007-565247 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: 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 -- 0-DAY CI Kernel Test Service https://01.org/lkp