Warnings before patch:
files: ['Documentation/admin-guide/kernel-parameters.txt', 'Documentation/networking/devlink/index.rst', 'include/net/devlink.h', 'net/devlink/core.c']
Warning: net/devlink/core.c:317 No description found for return value of 'devlink_try_get'
Warning: net/devlink/core.c:386 No description found for return value of 'devl_register'
Warning: net/devlink/core.c:505 No description found for return value of 'devlink_alloc_ns'
Warning: net/devlink/core.c:317 No description found for return value of 'devlink_try_get'
Warning: net/devlink/core.c:386 No description found for return value of 'devl_register'
Warning: net/devlink/core.c:505 No description found for return value of 'devlink_alloc_ns'

Current warnings:
files: ['Documentation/admin-guide/kernel-parameters.txt', 'Documentation/networking/devlink/devlink-defaults.rst', 'Documentation/networking/devlink/index.rst', 'include/net/devlink.h', 'net/devlink/core.c']
Warning: net/devlink/core.c:548 No description found for return value of 'devlink_try_get'
Warning: net/devlink/core.c:617 No description found for return value of 'devl_register'
Warning: net/devlink/core.c:736 No description found for return value of 'devlink_alloc_ns'
Warning: net/devlink/core.c:548 No description found for return value of 'devlink_try_get'
Warning: net/devlink/core.c:617 No description found for return value of 'devl_register'
Warning: net/devlink/core.c:736 No description found for return value of 'devlink_alloc_ns'

Warnings before: 6 after: 6