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30 Apr 2022 07:49:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,188,1647327600"; d="scan'208";a="732612740" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 30 Apr 2022 07:49:57 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1nkoQ1-0007Kp-8L; Sat, 30 Apr 2022 14:49:57 +0000 Date: Sat, 30 Apr 2022 22:49:12 +0800 From: kernel test robot To: Zev Weiss Cc: kbuild-all@lists.01.org, Linux Memory Management List , Guenter Roeck Subject: [linux-next:master 6839/7959] drivers/hwmon/nct6775-platform.c:199:9: sparse: sparse: incompatible types in conditional expression (different base types): Message-ID: <202204302251.93Z53LgL-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=MVKn3c9p; dmarc=pass (policy=none) header.from=intel.com; spf=none (imf07.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.20) smtp.mailfrom=lkp@intel.com X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: BCE434003E X-Rspam-User: X-Stat-Signature: rzee9i3c8174ftxnue9ibk8ezycdzikx X-HE-Tag: 1651330197-54685 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000003, 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: 5469f0c06732a077c70a759a81f2a1f00b277694 commit: 0a1c321f21d95bb26947d7d2f8e009fa70f7e79c [6839/7959] hwmon: (nct6775) Split core and platform driver config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20220430/202204302251.93Z53LgL-lkp@intel.com/config) compiler: m68k-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=0a1c321f21d95bb26947d7d2f8e009fa70f7e79c 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 0a1c321f21d95bb26947d7d2f8e009fa70f7e79c # 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=m68k SHELL=/bin/bash drivers/hwmon/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/hwmon/nct6775-platform.c:199:9: sparse: sparse: incompatible types in conditional expression (different base types): >> drivers/hwmon/nct6775-platform.c:199:9: sparse: unsigned char >> drivers/hwmon/nct6775-platform.c:199:9: sparse: void drivers/hwmon/nct6775-platform.c:200:9: sparse: sparse: incompatible types in conditional expression (different base types): drivers/hwmon/nct6775-platform.c:200:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:200:9: sparse: void drivers/hwmon/nct6775-platform.c:207:9: sparse: sparse: incompatible types in conditional expression (different base types): drivers/hwmon/nct6775-platform.c:207:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:207:9: sparse: void drivers/hwmon/nct6775-platform.c:215:9: sparse: sparse: incompatible types in conditional expression (different base types): drivers/hwmon/nct6775-platform.c:215:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:215:9: sparse: void drivers/hwmon/nct6775-platform.c:216:9: sparse: sparse: incompatible types in conditional expression (different base types): drivers/hwmon/nct6775-platform.c:216:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:216:9: sparse: void drivers/hwmon/nct6775-platform.c:229:9: sparse: sparse: incompatible types in conditional expression (different base types): drivers/hwmon/nct6775-platform.c:229:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:229:9: sparse: void drivers/hwmon/nct6775-platform.c:230:9: sparse: sparse: incompatible types in conditional expression (different base types): drivers/hwmon/nct6775-platform.c:230:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:230:9: sparse: void drivers/hwmon/nct6775-platform.c:239:9: sparse: sparse: incompatible types in conditional expression (different base types): drivers/hwmon/nct6775-platform.c:239:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:239:9: sparse: void drivers/hwmon/nct6775-platform.c:240:9: sparse: sparse: incompatible types in conditional expression (different base types): drivers/hwmon/nct6775-platform.c:240:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:240:9: sparse: void drivers/hwmon/nct6775-platform.c:241:9: sparse: sparse: incompatible types in conditional expression (different base types): drivers/hwmon/nct6775-platform.c:241:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:241:9: sparse: void vim +199 drivers/hwmon/nct6775-platform.c 194 195 static void superio_outb(struct nct6775_sio_data *sio_data, int reg, int val) 196 { 197 int ioreg = sio_data->sioreg; 198 > 199 outb(reg, ioreg); 200 outb(val, ioreg + 1); 201 } 202 -- 0-DAY CI Kernel Test Service https://01.org/lkp