Warnings before patch:
files: ['include/linux/sched/isolation.h', 'kernel/cgroup/cpuset.c', 'kernel/sched/isolation.c', 'kernel/sched/sched.h']
Warning: kernel/cgroup/cpuset.c:1518 No description found for return value of 'rm_siblings_excl_cpus'
Warning: kernel/cgroup/cpuset.c:2561 No description found for return value of 'update_cpumask'
Warning: kernel/cgroup/cpuset.c:2621 No description found for return value of 'update_exclusive_cpumask'
Warning: kernel/cgroup/cpuset.c:3877 No description found for return value of 'cpuset_init'
Warning: kernel/cgroup/cpuset.c:4261 No description found for return value of 'cpuset_cpus_allowed_fallback'
Warning: kernel/cgroup/cpuset.c:4310 No description found for return value of 'cpuset_mems_allowed'
Warning: kernel/cgroup/cpuset.c:4328 No description found for return value of 'cpuset_nodemask_valid_mems_allowed'
Warning: kernel/cgroup/cpuset.c:4480 No description found for return value of 'cpuset_spread_node'
Warning: kernel/cgroup/cpuset.c:4488 No description found for return value of 'cpuset_mem_spread_node'
Warning: kernel/cgroup/cpuset.c:4509 No description found for return value of 'cpuset_mems_allowed_intersects'
Warning: kernel/sched/sched.h:2045 No description found for return value of 'highest_flag_domain'
Warning: kernel/cgroup/cpuset.c:1518 No description found for return value of 'rm_siblings_excl_cpus'
Warning: kernel/cgroup/cpuset.c:2561 No description found for return value of 'update_cpumask'
Warning: kernel/cgroup/cpuset.c:2621 No description found for return value of 'update_exclusive_cpumask'
Warning: kernel/cgroup/cpuset.c:3877 No description found for return value of 'cpuset_init'
Warning: kernel/cgroup/cpuset.c:4261 No description found for return value of 'cpuset_cpus_allowed_fallback'
Warning: kernel/cgroup/cpuset.c:4310 No description found for return value of 'cpuset_mems_allowed'
Warning: kernel/cgroup/cpuset.c:4328 No description found for return value of 'cpuset_nodemask_valid_mems_allowed'
Warning: kernel/cgroup/cpuset.c:4480 No description found for return value of 'cpuset_spread_node'
Warning: kernel/cgroup/cpuset.c:4488 No description found for return value of 'cpuset_mem_spread_node'
Warning: kernel/cgroup/cpuset.c:4509 No description found for return value of 'cpuset_mems_allowed_intersects'
Warning: kernel/sched/sched.h:2045 No description found for return value of 'highest_flag_domain'

Current warnings:
files: ['include/linux/sched/isolation.h', 'kernel/cgroup/cpuset.c', 'kernel/sched/isolation.c', 'kernel/sched/sched.h']
Warning: kernel/cgroup/cpuset.c:1521 No description found for return value of 'rm_siblings_excl_cpus'
Warning: kernel/cgroup/cpuset.c:2564 No description found for return value of 'update_cpumask'
Warning: kernel/cgroup/cpuset.c:2624 No description found for return value of 'update_exclusive_cpumask'
Warning: kernel/cgroup/cpuset.c:3880 No description found for return value of 'cpuset_init'
Warning: kernel/cgroup/cpuset.c:4264 No description found for return value of 'cpuset_cpus_allowed_fallback'
Warning: kernel/cgroup/cpuset.c:4313 No description found for return value of 'cpuset_mems_allowed'
Warning: kernel/cgroup/cpuset.c:4331 No description found for return value of 'cpuset_nodemask_valid_mems_allowed'
Warning: kernel/cgroup/cpuset.c:4483 No description found for return value of 'cpuset_spread_node'
Warning: kernel/cgroup/cpuset.c:4491 No description found for return value of 'cpuset_mem_spread_node'
Warning: kernel/cgroup/cpuset.c:4512 No description found for return value of 'cpuset_mems_allowed_intersects'
Warning: kernel/sched/sched.h:2046 No description found for return value of 'highest_flag_domain'
Warning: kernel/cgroup/cpuset.c:1521 No description found for return value of 'rm_siblings_excl_cpus'
Warning: kernel/cgroup/cpuset.c:2564 No description found for return value of 'update_cpumask'
Warning: kernel/cgroup/cpuset.c:2624 No description found for return value of 'update_exclusive_cpumask'
Warning: kernel/cgroup/cpuset.c:3880 No description found for return value of 'cpuset_init'
Warning: kernel/cgroup/cpuset.c:4264 No description found for return value of 'cpuset_cpus_allowed_fallback'
Warning: kernel/cgroup/cpuset.c:4313 No description found for return value of 'cpuset_mems_allowed'
Warning: kernel/cgroup/cpuset.c:4331 No description found for return value of 'cpuset_nodemask_valid_mems_allowed'
Warning: kernel/cgroup/cpuset.c:4483 No description found for return value of 'cpuset_spread_node'
Warning: kernel/cgroup/cpuset.c:4491 No description found for return value of 'cpuset_mem_spread_node'
Warning: kernel/cgroup/cpuset.c:4512 No description found for return value of 'cpuset_mems_allowed_intersects'
Warning: kernel/sched/sched.h:2046 No description found for return value of 'highest_flag_domain'

Warnings before: 22 after: 22