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d="scan'208";a="287608644" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Apr 2022 23:05:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,256,1643702400"; d="scan'208";a="724769585" Received: from lkp-server01.sh.intel.com (HELO 3abc53900bec) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 12 Apr 2022 23:05:30 -0700 Received: from kbuild by 3abc53900bec with local (Exim 4.95) (envelope-from ) id 1neW89-00005k-G5; Wed, 13 Apr 2022 06:05:29 +0000 Date: Wed, 13 Apr 2022 14:02:12 +0800 From: kernel test robot To: Jiri Pirko Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [jpirko-mlxsw:jiri_devel_linecards 92/94] drivers/net/netdevsim/dev.c:119:25: error: too few arguments to function call, expected 5, have 4 Message-ID: <202204131305.23NkbTFh-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: https://github.com/jpirko/linux_mlxsw jiri_devel_linecards head: ca9bd759ed5f4422d41446de7c31c6a189ac87df commit: f39238e4c9d54b5f8d9ebe9c333b83509a644803 [92/94] TMP: devlink device type config: x86_64-randconfig-a001-20220411 (https://download.01.org/0day-ci/archive/20220413/202204131305.23NkbTFh-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project fe2478d44e4f7f191c43fef629ac7a23d0251e72) 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://github.com/jpirko/linux_mlxsw/commit/f39238e4c9d54b5f8d9ebe9c333b83509a644803 git remote add jpirko-mlxsw https://github.com/jpirko/linux_mlxsw git fetch --no-tags jpirko-mlxsw jiri_devel_linecards git checkout f39238e4c9d54b5f8d9ebe9c333b83509a644803 # 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=x86_64 SHELL=/bin/bash drivers/net/netdevsim/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/net/netdevsim/dev.c:119:25: error: too few arguments to function call, expected 5, have 4 nsim_dev_linecard); ^ include/net/devlink.h:1607:1: note: 'devlink_linecard_device_create' declared here devlink_linecard_device_create(struct devlink_linecard *linecard, ^ drivers/net/netdevsim/dev.c:870:14: error: too many arguments to function call, expected 3, have 4 NULL, i); ^ drivers/net/netdevsim/dev.c:844:1: note: '__nsim_dev_port_add' declared here __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type, ^ drivers/net/netdevsim/dev.c:883:39: error: too many arguments to function call, expected single argument 'nsim_dev_port', have 3 arguments __nsim_dev_port_del(nsim_dev_port, NULL, i); ~~~~~~~~~~~~~~~~~~~ ^~~~~~~ include/linux/stddef.h:8:14: note: expanded from macro 'NULL' #define NULL ((void *)0) ^ drivers/net/netdevsim/dev.c:846:13: note: '__nsim_dev_port_del' declared here static void __nsim_dev_port_del(struct nsim_dev_port *nsim_dev_port); ^ drivers/net/netdevsim/dev.c:1625:12: error: conflicting types for '__nsim_dev_port_add' static int __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type, ^ drivers/net/netdevsim/dev.c:844:1: note: previous declaration is here __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type, ^ drivers/net/netdevsim/dev.c:1738:14: error: too many arguments to function call, expected 3, have 4 NULL, i); ^ drivers/net/netdevsim/dev.c:844:1: note: '__nsim_dev_port_add' declared here __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type, ^ drivers/net/netdevsim/dev.c:2213:27: error: too many arguments to function call, expected 3, have 4 nsim_dev_linecard, port_index); ^~~~~~~~~~ drivers/net/netdevsim/dev.c:844:1: note: '__nsim_dev_port_add' declared here __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type, ^ 6 errors generated. vim +119 drivers/net/netdevsim/dev.c f516d881f25d5ec Jiri Pirko 2021-05-05 100 f516d881f25d5ec Jiri Pirko 2021-05-05 101 static int f516d881f25d5ec Jiri Pirko 2021-05-05 102 nsim_dev_linecard_devices_create(struct nsim_dev_linecard *nsim_dev_linecard) f516d881f25d5ec Jiri Pirko 2021-05-05 103 { f516d881f25d5ec Jiri Pirko 2021-05-05 104 struct devlink_linecard_device *device; f516d881f25d5ec Jiri Pirko 2021-05-05 105 char *component_name; f516d881f25d5ec Jiri Pirko 2021-05-05 106 int err; f516d881f25d5ec Jiri Pirko 2021-05-05 107 int i; f516d881f25d5ec Jiri Pirko 2021-05-05 108 f516d881f25d5ec Jiri Pirko 2021-05-05 109 snprintf(nsim_dev_linecard->device_component_name, f516d881f25d5ec Jiri Pirko 2021-05-05 110 sizeof(nsim_dev_linecard->device_component_name), "lc%u_dev0", f516d881f25d5ec Jiri Pirko 2021-05-05 111 nsim_dev_linecard->linecard_index); f516d881f25d5ec Jiri Pirko 2021-05-05 112 component_name = nsim_dev_linecard->device_component_name; f516d881f25d5ec Jiri Pirko 2021-05-05 113 f516d881f25d5ec Jiri Pirko 2021-05-05 114 for (i = 0; i < NSIM_DEV_LINECARD_DEVICE_COUNT; i++) { f516d881f25d5ec Jiri Pirko 2021-05-05 115 if (i > 0) f516d881f25d5ec Jiri Pirko 2021-05-05 116 component_name = NULL; f516d881f25d5ec Jiri Pirko 2021-05-05 117 device = devlink_linecard_device_create(nsim_dev_linecard->devlink_linecard, f516d881f25d5ec Jiri Pirko 2021-05-05 118 i, component_name, f516d881f25d5ec Jiri Pirko 2021-05-05 @119 nsim_dev_linecard); f516d881f25d5ec Jiri Pirko 2021-05-05 120 if (IS_ERR(device)) { f516d881f25d5ec Jiri Pirko 2021-05-05 121 err = PTR_ERR(device); f516d881f25d5ec Jiri Pirko 2021-05-05 122 goto rollback; f516d881f25d5ec Jiri Pirko 2021-05-05 123 } f516d881f25d5ec Jiri Pirko 2021-05-05 124 nsim_dev_linecard->devlink_device[i] = device; f516d881f25d5ec Jiri Pirko 2021-05-05 125 } f516d881f25d5ec Jiri Pirko 2021-05-05 126 return 0; f516d881f25d5ec Jiri Pirko 2021-05-05 127 f516d881f25d5ec Jiri Pirko 2021-05-05 128 rollback: f516d881f25d5ec Jiri Pirko 2021-05-05 129 for (i--; i >= 0; i--) { f516d881f25d5ec Jiri Pirko 2021-05-05 130 device = nsim_dev_linecard->devlink_device[i]; f516d881f25d5ec Jiri Pirko 2021-05-05 131 devlink_linecard_device_destroy(nsim_dev_linecard->devlink_linecard, f516d881f25d5ec Jiri Pirko 2021-05-05 132 device); f516d881f25d5ec Jiri Pirko 2021-05-05 133 } f516d881f25d5ec Jiri Pirko 2021-05-05 134 return err; f516d881f25d5ec Jiri Pirko 2021-05-05 135 } f516d881f25d5ec Jiri Pirko 2021-05-05 136 :::::: The code at line 119 was first introduced by commit :::::: f516d881f25d5ec76a01608f6b13e88d91687f6c netdevsim: create couple of devices on each linecard :::::: TO: Jiri Pirko :::::: CC: Jiri Pirko -- 0-DAY CI Kernel Test Service https://01.org/lkp