tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e2da783614bb8930aa89753d3c3cd53d5604665d commit: 4162f58b476b248d0718f3d6aad2e57da2b08a63 net/mlx5: Have single error unwinding path config: i386-randconfig-m021-20210118 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: drivers/net/ethernet/mellanox/mlx5/core/main.c:1187 mlx5_load_one() warn: missing error code 'err' vim +/err +1187 drivers/net/ethernet/mellanox/mlx5/core/main.c 4383cfcc65e7879e Michael Guralnik 2019-10-27 1180 int mlx5_load_one(struct mlx5_core_dev *dev, bool boot) a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1181 { a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1182 int err = 0; a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1183 a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1184 mutex_lock(&dev->intf_state_mutex); a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1185 if (test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1186 mlx5_core_warn(dev, "interface is up, NOP\n"); Why are we printing a warning on a success path? a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 @1187 goto out; 1bde6e301cf6217d Eli Cohen 2014-01-14 1188 } a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1189 /* remove any previous indication of internal error */ a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1190 dev->state = MLX5_DEVICE_STATE_UP; e126ba97dba9edeb Eli Cohen 2013-07-07 1191 a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1192 err = mlx5_function_setup(dev, boot); a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1193 if (err) a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1194 goto out; e126ba97dba9edeb Eli Cohen 2013-07-07 1195 a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1196 if (boot) { a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1197 err = mlx5_init_once(dev); a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1198 if (err) { 98a8e6fc482d9680 Huy Nguyen 2019-03-29 1199 mlx5_core_err(dev, "sw objs init failed\n"); a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1200 goto function_teardown; a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1201 } a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1202 } cd23b14b654769db Eli Cohen 2013-07-18 1203 a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1204 err = mlx5_load(dev); a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1205 if (err) a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1206 goto err_load; a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1207 a6f3b62386a02c1e Michael Guralnik 2019-11-20 1208 if (boot) { a6f3b62386a02c1e Michael Guralnik 2019-11-20 1209 err = mlx5_devlink_register(priv_to_devlink(dev), dev->device); a6f3b62386a02c1e Michael Guralnik 2019-11-20 1210 if (err) a6f3b62386a02c1e Michael Guralnik 2019-11-20 1211 goto err_devlink_reg; a6f3b62386a02c1e Michael Guralnik 2019-11-20 1212 } a6f3b62386a02c1e Michael Guralnik 2019-11-20 1213 ecd01db8711d4c60 Parav Pandit 2020-03-08 1214 if (mlx5_device_registered(dev)) a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1215 mlx5_attach_device(dev); ecd01db8711d4c60 Parav Pandit 2020-03-08 1216 else ecd01db8711d4c60 Parav Pandit 2020-03-08 1217 mlx5_register_device(dev); e126ba97dba9edeb Eli Cohen 2013-07-07 1218 a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1219 set_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state); e126ba97dba9edeb Eli Cohen 2013-07-07 1220 4162f58b476b248d Parav Pandit 2020-05-01 1221 mutex_unlock(&dev->intf_state_mutex); 4162f58b476b248d Parav Pandit 2020-05-01 1222 return 0; a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1223 a6f3b62386a02c1e Michael Guralnik 2019-11-20 1224 err_devlink_reg: a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1225 mlx5_unload(dev); a80d1b68c8b7a06b Saeed Mahameed 2019-03-29 1226 err_load: 59211bd3b6329c3e Mohamad Haj Yahia 2016-09-09 1227 if (boot) 59211bd3b6329c3e Mohamad Haj Yahia 2016-09-09 1228 mlx5_cleanup_once(dev); e161105e58da81fa Saeed Mahameed 2019-03-29 1229 function_teardown: e161105e58da81fa Saeed Mahameed 2019-03-29 1230 mlx5_function_teardown(dev, boot); 89d44f0a6c732db2 Majd Dibbiny 2015-10-14 1231 dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR; 4162f58b476b248d Parav Pandit 2020-05-01 1232 out: 89d44f0a6c732db2 Majd Dibbiny 2015-10-14 1233 mutex_unlock(&dev->intf_state_mutex); e126ba97dba9edeb Eli Cohen 2013-07-07 1234 return err; e126ba97dba9edeb Eli Cohen 2013-07-07 1235 } --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip

