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Thu, 21 Apr 2022 06:32:48 +0000 Date: Thu, 21 Apr 2022 14:32:09 +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: <202204202021.UKHPj2M9-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/jpirko/linux_mlxsw jiri_devel_linecards head: 653975cafc05a2ffc68d2cbd1c5a328c67ce7142 commit: cb770dca23bd2c2fc957d64caeed00ba78a07e0b [92/94] TMP: devlink device type config: x86_64-randconfig-a005 (https://download.01.org/0day-ci/archive/20220420/202204202021.UKHPj2M9-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b) 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/cb770dca23bd2c2fc957d64caeed00ba78a07e0b git remote add jpirko-mlxsw https://github.com/jpirko/linux_mlxsw git fetch --no-tags jpirko-mlxsw jiri_devel_linecards git checkout cb770dca23bd2c2fc957d64caeed00ba78a07e0b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/net/ 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 eae68f21fc5005 Jiri Pirko 2021-05-05 100 eae68f21fc5005 Jiri Pirko 2021-05-05 101 static int eae68f21fc5005 Jiri Pirko 2021-05-05 102 nsim_dev_linecard_devices_create(struct nsim_dev_linecard *nsim_dev_linecard) eae68f21fc5005 Jiri Pirko 2021-05-05 103 { eae68f21fc5005 Jiri Pirko 2021-05-05 104 struct devlink_linecard_device *device; eae68f21fc5005 Jiri Pirko 2021-05-05 105 char *component_name; eae68f21fc5005 Jiri Pirko 2021-05-05 106 int err; eae68f21fc5005 Jiri Pirko 2021-05-05 107 int i; eae68f21fc5005 Jiri Pirko 2021-05-05 108 eae68f21fc5005 Jiri Pirko 2021-05-05 109 snprintf(nsim_dev_linecard->device_component_name, eae68f21fc5005 Jiri Pirko 2021-05-05 110 sizeof(nsim_dev_linecard->device_component_name), "lc%u_dev0", eae68f21fc5005 Jiri Pirko 2021-05-05 111 nsim_dev_linecard->linecard_index); eae68f21fc5005 Jiri Pirko 2021-05-05 112 component_name = nsim_dev_linecard->device_component_name; eae68f21fc5005 Jiri Pirko 2021-05-05 113 eae68f21fc5005 Jiri Pirko 2021-05-05 114 for (i = 0; i < NSIM_DEV_LINECARD_DEVICE_COUNT; i++) { eae68f21fc5005 Jiri Pirko 2021-05-05 115 if (i > 0) eae68f21fc5005 Jiri Pirko 2021-05-05 116 component_name = NULL; eae68f21fc5005 Jiri Pirko 2021-05-05 117 device = devlink_linecard_device_create(nsim_dev_linecard->devlink_linecard, eae68f21fc5005 Jiri Pirko 2021-05-05 118 i, component_name, eae68f21fc5005 Jiri Pirko 2021-05-05 @119 nsim_dev_linecard); eae68f21fc5005 Jiri Pirko 2021-05-05 120 if (IS_ERR(device)) { eae68f21fc5005 Jiri Pirko 2021-05-05 121 err = PTR_ERR(device); eae68f21fc5005 Jiri Pirko 2021-05-05 122 goto rollback; eae68f21fc5005 Jiri Pirko 2021-05-05 123 } eae68f21fc5005 Jiri Pirko 2021-05-05 124 nsim_dev_linecard->devlink_device[i] = device; eae68f21fc5005 Jiri Pirko 2021-05-05 125 } eae68f21fc5005 Jiri Pirko 2021-05-05 126 return 0; eae68f21fc5005 Jiri Pirko 2021-05-05 127 eae68f21fc5005 Jiri Pirko 2021-05-05 128 rollback: eae68f21fc5005 Jiri Pirko 2021-05-05 129 for (i--; i >= 0; i--) { eae68f21fc5005 Jiri Pirko 2021-05-05 130 device = nsim_dev_linecard->devlink_device[i]; eae68f21fc5005 Jiri Pirko 2021-05-05 131 devlink_linecard_device_destroy(nsim_dev_linecard->devlink_linecard, eae68f21fc5005 Jiri Pirko 2021-05-05 132 device); eae68f21fc5005 Jiri Pirko 2021-05-05 133 } eae68f21fc5005 Jiri Pirko 2021-05-05 134 return err; eae68f21fc5005 Jiri Pirko 2021-05-05 135 } eae68f21fc5005 Jiri Pirko 2021-05-05 136 :::::: The code at line 119 was first introduced by commit :::::: eae68f21fc5005048b5b49a4c953ff76b724df98 netdevsim: create couple of devices on each linecard :::::: TO: Jiri Pirko :::::: CC: Jiri Pirko -- 0-DAY CI Kernel Test Service https://01.org/lkp