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Tue, 19 Apr 2022 01:12:08 +0000 Date: Tue, 19 Apr 2022 09:11:55 +0800 From: kernel test robot To: Ingo Molnar Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [mingo-tip:sched/headers 1541/2356] drivers/input/touchscreen/imagis.c:358:21: warning: incompatible integer to pointer conversion initializing 'const struct of_device_id *' with an expression of type 'int' Message-ID: <202204190945.vfrBnN8A-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers head: af93551cf39027d176f30b9beafc60a4c130998a commit: 63245bf3e0db1d416f39a3ccb1311f94f37697f5 [1541/2356] headers/deps: i2c: Optimize header dependencies config: i386-randconfig-a015-20220418 (https://download.01.org/0day-ci/archive/20220419/202204190945.vfrBnN8A-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 429cbac0390654f90bba18a41799464adf31a5ec) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=63245bf3e0db1d416f39a3ccb1311f94f37697f5 git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip sched/headers git checkout 63245bf3e0db1d416f39a3ccb1311f94f37697f5 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/block/ drivers/clk/ drivers/iio/accel/ drivers/infiniband/core/ drivers/infiniband/ulp/ipoib/ drivers/input/touchscreen/ drivers/mmc/host/ drivers/net/dsa/ drivers/nvdimm/ drivers/powercap/ drivers/usb/typec/ init/ mm/damon/ net/dsa/ net/smc/ sound/soc/codecs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/input/touchscreen/imagis.c:358:21: error: implicit declaration of function 'of_match_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration] .of_match_table = of_match_ptr(imagis_of_match), ^ >> drivers/input/touchscreen/imagis.c:358:21: warning: incompatible integer to pointer conversion initializing 'const struct of_device_id *' with an expression of type 'int' [-Wint-conversion] .of_match_table = of_match_ptr(imagis_of_match), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/input/touchscreen/imagis.c:358:21: error: initializer element is not a compile-time constant .of_match_table = of_match_ptr(imagis_of_match), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 2 errors generated. vim +358 drivers/input/touchscreen/imagis.c a23ba3c043db9a Markuss Broks 2022-03-14 353 a23ba3c043db9a Markuss Broks 2022-03-14 354 static struct i2c_driver imagis_ts_driver = { a23ba3c043db9a Markuss Broks 2022-03-14 355 .driver = { a23ba3c043db9a Markuss Broks 2022-03-14 356 .name = "imagis-touchscreen", a23ba3c043db9a Markuss Broks 2022-03-14 357 .pm = &imagis_pm_ops, a23ba3c043db9a Markuss Broks 2022-03-14 @358 .of_match_table = of_match_ptr(imagis_of_match), a23ba3c043db9a Markuss Broks 2022-03-14 359 }, a23ba3c043db9a Markuss Broks 2022-03-14 360 .probe_new = imagis_probe, a23ba3c043db9a Markuss Broks 2022-03-14 361 }; a23ba3c043db9a Markuss Broks 2022-03-14 362 :::::: The code at line 358 was first introduced by commit :::::: a23ba3c043db9a2e8c967a3ff66dcedc5725afdf Input: add Imagis touchscreen driver :::::: TO: Markuss Broks :::::: CC: Dmitry Torokhov -- 0-DAY CI Kernel Test Service https://01.org/lkp