==========
kdoc - FAILED

Warnings before patch:
files: ['include/linux/console.h', 'kernel/printk/printk.c']
Warning: include/linux/console.h:622 expecting prototype for console_srcu_is_nbcon(). Prototype was for console_is_nbcon() instead
Warning: kernel/printk/printk.c:2658 No description found for return value of 'add_preferred_console'
Warning: kernel/printk/printk.c:2820 No description found for return value of 'console_cpu_notify'
Warning: kernel/printk/printk.c:2866 No description found for return value of 'console_trylock'
Warning: kernel/printk/printk.c:4717 No description found for return value of 'printk_timed_ratelimit'
Warning: kernel/printk/printk.c:4740 No description found for return value of 'kmsg_dump_register'
Warning: kernel/printk/printk.c:4769 No description found for return value of 'kmsg_dump_unregister'
Warning: kernel/printk/printk.c:4863 No description found for return value of 'kmsg_dump_get_line'
Warning: kernel/printk/printk.c:4921 No description found for return value of 'kmsg_dump_get_buffer'
Warning: kernel/printk/printk.c:2658 No description found for return value of 'add_preferred_console'
Warning: kernel/printk/printk.c:2820 No description found for return value of 'console_cpu_notify'
Warning: kernel/printk/printk.c:2866 No description found for return value of 'console_trylock'
Warning: kernel/printk/printk.c:4717 No description found for return value of 'printk_timed_ratelimit'
Warning: kernel/printk/printk.c:4740 No description found for return value of 'kmsg_dump_register'
Warning: kernel/printk/printk.c:4769 No description found for return value of 'kmsg_dump_unregister'
Warning: kernel/printk/printk.c:4863 No description found for return value of 'kmsg_dump_get_line'
Warning: kernel/printk/printk.c:4921 No description found for return value of 'kmsg_dump_get_buffer'

Current warnings:
files: ['include/linux/console.h', 'kernel/printk/printk.c']
Warning: include/linux/console.h:622 expecting prototype for console_srcu_is_nbcon(). Prototype was for console_is_nbcon() instead
Warning: kernel/printk/printk.c:2658 No description found for return value of 'add_preferred_console'
Warning: kernel/printk/printk.c:2820 No description found for return value of 'console_cpu_notify'
Warning: kernel/printk/printk.c:2866 No description found for return value of 'console_trylock'
Warning: kernel/printk/printk.c:4016 function parameter 'newcon' not described in '__register_console'
Warning: kernel/printk/printk.c:4736 No description found for return value of 'printk_timed_ratelimit'
Warning: kernel/printk/printk.c:4759 No description found for return value of 'kmsg_dump_register'
Warning: kernel/printk/printk.c:4788 No description found for return value of 'kmsg_dump_unregister'
Warning: kernel/printk/printk.c:4882 No description found for return value of 'kmsg_dump_get_line'
Warning: kernel/printk/printk.c:4940 No description found for return value of 'kmsg_dump_get_buffer'
Warning: kernel/printk/printk.c:2658 No description found for return value of 'add_preferred_console'
Warning: kernel/printk/printk.c:2820 No description found for return value of 'console_cpu_notify'
Warning: kernel/printk/printk.c:2866 No description found for return value of 'console_trylock'
Warning: kernel/printk/printk.c:4016 function parameter 'newcon' not described in '__register_console'
Warning: kernel/printk/printk.c:4736 No description found for return value of 'printk_timed_ratelimit'
Warning: kernel/printk/printk.c:4759 No description found for return value of 'kmsg_dump_register'
Warning: kernel/printk/printk.c:4788 No description found for return value of 'kmsg_dump_unregister'
Warning: kernel/printk/printk.c:4882 No description found for return value of 'kmsg_dump_get_line'
Warning: kernel/printk/printk.c:4940 No description found for return value of 'kmsg_dump_get_buffer'

Warnings before: 17 after: 19 (add: 2)

New warnings added:
Warning: kernel/printk/printk.c:4016 function parameter 'newcon' not described in '__register_console'
Warning: kernel/printk/printk.c:4016 function parameter 'newcon' not described in '__register_console'
Per-file breakdown:
     2 kernel/printk/printk.c