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d="scan'208";a="249204501" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2022 13:10:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,245,1643702400"; d="scan'208";a="852196851" Received: from lkp-server02.sh.intel.com (HELO 7e80bc2a00a0) ([10.239.97.151]) by fmsmga005.fm.intel.com with ESMTP; 08 Apr 2022 13:10:06 -0700 Received: from kbuild by 7e80bc2a00a0 with local (Exim 4.95) (envelope-from ) id 1ncuvl-0000bQ-C8; Fri, 08 Apr 2022 20:10:05 +0000 Date: Sat, 9 Apr 2022 04:09:35 +0800 From: kernel test robot To: Tomi Valkeinen Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Sakari Ailus , Hans Verkuil Subject: [sailus-media-tree:master 28/30] drivers/media/v4l2-core/v4l2-subdev.c:342:1: error: implicit declaration of function 'v4l2_subdev_lock_and_get_active_state' is invalid in C99 Message-ID: <202204090350.ZbhpomcE-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) tree: git://linuxtv.org/sailus/media_tree.git master head: bd1d801f302289ddbf86ff6c38fcc91aef8e7609 commit: 3f1a6a471c6a8b5ba772cb82538ad03fa0255e7c [28/30] media: subdev: add locking wrappers to subdev op wrappers config: arm-randconfig-r022-20220408 (https://download.01.org/0day-ci/archive/20220409/202204090350.ZbhpomcE-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c29a51b3a257908aebc01cd7c4655665db317d66) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi git remote add sailus-media-tree git://linuxtv.org/sailus/media_tree.git git fetch --no-tags sailus-media-tree master git checkout 3f1a6a471c6a8b5ba772cb82538ad03fa0255e7c # 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=arm SHELL=/bin/bash drivers/media/v4l2-core/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All error/warnings (new ones prefixed by >>): >> drivers/media/v4l2-core/v4l2-subdev.c:342:1: error: implicit declaration of function 'v4l2_subdev_lock_and_get_active_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] DEFINE_STATE_WRAPPER(get_fmt, struct v4l2_subdev_format); ^ drivers/media/v4l2-core/v4l2-subdev.c:335:12: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ >> drivers/media/v4l2-core/v4l2-subdev.c:342:1: warning: incompatible integer to pointer conversion assigning to 'struct v4l2_subdev_state *' from 'int' [-Wint-conversion] DEFINE_STATE_WRAPPER(get_fmt, struct v4l2_subdev_format); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:335:10: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/media/v4l2-core/v4l2-subdev.c:342:1: error: implicit declaration of function 'v4l2_subdev_unlock_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] drivers/media/v4l2-core/v4l2-subdev.c:338:4: note: expanded from macro 'DEFINE_STATE_WRAPPER' v4l2_subdev_unlock_state(state); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:343:1: error: implicit declaration of function 'v4l2_subdev_lock_and_get_active_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] DEFINE_STATE_WRAPPER(set_fmt, struct v4l2_subdev_format); ^ drivers/media/v4l2-core/v4l2-subdev.c:335:12: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:343:1: warning: incompatible integer to pointer conversion assigning to 'struct v4l2_subdev_state *' from 'int' [-Wint-conversion] DEFINE_STATE_WRAPPER(set_fmt, struct v4l2_subdev_format); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:335:10: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:343:1: error: implicit declaration of function 'v4l2_subdev_unlock_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] drivers/media/v4l2-core/v4l2-subdev.c:338:4: note: expanded from macro 'DEFINE_STATE_WRAPPER' v4l2_subdev_unlock_state(state); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:344:1: error: implicit declaration of function 'v4l2_subdev_lock_and_get_active_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] DEFINE_STATE_WRAPPER(enum_mbus_code, struct v4l2_subdev_mbus_code_enum); ^ drivers/media/v4l2-core/v4l2-subdev.c:335:12: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:344:1: warning: incompatible integer to pointer conversion assigning to 'struct v4l2_subdev_state *' from 'int' [-Wint-conversion] DEFINE_STATE_WRAPPER(enum_mbus_code, struct v4l2_subdev_mbus_code_enum); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:335:10: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:344:1: error: implicit declaration of function 'v4l2_subdev_unlock_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] drivers/media/v4l2-core/v4l2-subdev.c:338:4: note: expanded from macro 'DEFINE_STATE_WRAPPER' v4l2_subdev_unlock_state(state); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:345:1: error: implicit declaration of function 'v4l2_subdev_lock_and_get_active_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] DEFINE_STATE_WRAPPER(enum_frame_size, struct v4l2_subdev_frame_size_enum); ^ drivers/media/v4l2-core/v4l2-subdev.c:335:12: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:345:1: warning: incompatible integer to pointer conversion assigning to 'struct v4l2_subdev_state *' from 'int' [-Wint-conversion] DEFINE_STATE_WRAPPER(enum_frame_size, struct v4l2_subdev_frame_size_enum); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:335:10: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:345:1: error: implicit declaration of function 'v4l2_subdev_unlock_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] drivers/media/v4l2-core/v4l2-subdev.c:338:4: note: expanded from macro 'DEFINE_STATE_WRAPPER' v4l2_subdev_unlock_state(state); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:346:1: error: implicit declaration of function 'v4l2_subdev_lock_and_get_active_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] DEFINE_STATE_WRAPPER(enum_frame_interval, struct v4l2_subdev_frame_interval_enum); ^ drivers/media/v4l2-core/v4l2-subdev.c:335:12: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:346:1: warning: incompatible integer to pointer conversion assigning to 'struct v4l2_subdev_state *' from 'int' [-Wint-conversion] DEFINE_STATE_WRAPPER(enum_frame_interval, struct v4l2_subdev_frame_interval_enum); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:335:10: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:346:1: error: implicit declaration of function 'v4l2_subdev_unlock_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] drivers/media/v4l2-core/v4l2-subdev.c:338:4: note: expanded from macro 'DEFINE_STATE_WRAPPER' v4l2_subdev_unlock_state(state); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:347:1: error: implicit declaration of function 'v4l2_subdev_lock_and_get_active_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] DEFINE_STATE_WRAPPER(get_selection, struct v4l2_subdev_selection); ^ drivers/media/v4l2-core/v4l2-subdev.c:335:12: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:347:1: warning: incompatible integer to pointer conversion assigning to 'struct v4l2_subdev_state *' from 'int' [-Wint-conversion] DEFINE_STATE_WRAPPER(get_selection, struct v4l2_subdev_selection); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:335:10: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:347:1: error: implicit declaration of function 'v4l2_subdev_unlock_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] drivers/media/v4l2-core/v4l2-subdev.c:338:4: note: expanded from macro 'DEFINE_STATE_WRAPPER' v4l2_subdev_unlock_state(state); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:348:1: error: implicit declaration of function 'v4l2_subdev_lock_and_get_active_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] DEFINE_STATE_WRAPPER(set_selection, struct v4l2_subdev_selection); ^ drivers/media/v4l2-core/v4l2-subdev.c:335:12: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ drivers/media/v4l2-core/v4l2-subdev.c:348:1: warning: incompatible integer to pointer conversion assigning to 'struct v4l2_subdev_state *' from 'int' [-Wint-conversion] DEFINE_STATE_WRAPPER(set_selection, struct v4l2_subdev_selection); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:335:10: note: expanded from macro 'DEFINE_STATE_WRAPPER' state = v4l2_subdev_lock_and_get_active_state(sd); \ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/v4l2-core/v4l2-subdev.c:348:1: error: implicit declaration of function 'v4l2_subdev_unlock_state' is invalid in C99 [-Werror,-Wimplicit-function-declaration] drivers/media/v4l2-core/v4l2-subdev.c:338:4: note: expanded from macro 'DEFINE_STATE_WRAPPER' v4l2_subdev_unlock_state(state); \ ^ 7 warnings and 14 errors generated. vim +/v4l2_subdev_lock_and_get_active_state +342 drivers/media/v4l2-core/v4l2-subdev.c 321 322 /* 323 * Create state-management wrapper for pad ops dealing with subdev state. The 324 * wrapper handles the case where the caller does not provide the called 325 * subdev's state. This should be removed when all the callers are fixed. 326 */ 327 #define DEFINE_STATE_WRAPPER(f, arg_type) \ 328 static int call_##f##_state(struct v4l2_subdev *sd, \ 329 struct v4l2_subdev_state *_state, \ 330 arg_type *format) \ 331 { \ 332 struct v4l2_subdev_state *state = _state; \ 333 int ret; \ 334 if (!_state) \ > 335 state = v4l2_subdev_lock_and_get_active_state(sd); \ 336 ret = call_##f(sd, state, format); \ 337 if (!_state && state) \ 338 v4l2_subdev_unlock_state(state); \ 339 return ret; \ 340 } 341 > 342 DEFINE_STATE_WRAPPER(get_fmt, struct v4l2_subdev_format); 343 DEFINE_STATE_WRAPPER(set_fmt, struct v4l2_subdev_format); 344 DEFINE_STATE_WRAPPER(enum_mbus_code, struct v4l2_subdev_mbus_code_enum); 345 DEFINE_STATE_WRAPPER(enum_frame_size, struct v4l2_subdev_frame_size_enum); 346 DEFINE_STATE_WRAPPER(enum_frame_interval, struct v4l2_subdev_frame_interval_enum); 347 DEFINE_STATE_WRAPPER(get_selection, struct v4l2_subdev_selection); 348 DEFINE_STATE_WRAPPER(set_selection, struct v4l2_subdev_selection); 349 -- 0-DAY CI Kernel Test Service https://01.org/lkp