From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============3531271969392083983==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: Re: [PATCH v2] ACPI: PCC: Implement OperationRegion handler for the PCC Type 3 subtype Date: Thu, 13 Jan 2022 16:45:48 +0800 Message-ID: <202201131626.03dyr6py-lkp@intel.com> In-Reply-To: <20220103155838.616580-1-sudeep.holla@arm.com> List-Id: --===============3531271969392083983== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Sudeep, I love your patch! Perhaps something to improve: [auto build test WARNING on rafael-pm/linux-next] [cannot apply to linux/master linus/master next-20220113] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Sudeep-Holla/ACPI-PCC-Impl= ement-OperationRegion-handler-for-the-PCC-Type-3-subtype/20220104-000003 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git= linux-next config: x86_64-rhel-8.3-kselftests (https://download.01.org/0day-ci/archive= /20220113/202201131626.03dyr6py-lkp(a)intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/0day-ci/linux/commit/1dbcdc47eadc8c55659410fc0= 3d067f3438a386a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sudeep-Holla/ACPI-PCC-Implement-Op= erationRegion-handler-for-the-PCC-Type-3-subtype/20220104-000003 git checkout 1dbcdc47eadc8c55659410fc03d067f3438a386a # save the config file to linux build tree mkdir build_dir make W=3D1 C=3D1 CF=3D'-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=3D= build_dir ARCH=3Dx86_64 SHELL=3D/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/acpi/acpi_pcc.c:34:22: sparse: sparse: symbol 'pcc_ctx' was not = declared. Should it be static? vim +/pcc_ctx +34 drivers/acpi/acpi_pcc.c 33 = > 34 struct acpi_pcc_info pcc_ctx; 35 = --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============3531271969392083983==--