Warnings before patch:
files: ['mm/vmstat.c', 'kernel/sched/sched.h', 'include/linux/vmstat.h', 'kernel/sched/isolation.c']
Warning: kernel/sched/sched.h:2031 No description found for return value of 'highest_flag_domain'

Current warnings:
files: ['mm/vmstat.c', 'kernel/sched/sched.h', 'include/linux/vmstat.h', 'kernel/sched/isolation.c']
Warning: kernel/sched/sched.h:2032 No description found for return value of 'highest_flag_domain'

Warnings before: 1 after: 1