Warnings before patch:
files: ['kernel/bpf/trampoline.c', 'kernel/trace/ftrace.c']
<parse fail>: Warning: kernel/trace/ftrace.c:1472 No description found for return value of 'ftrace_hash_move'
<parse fail>: Warning: kernel/trace/ftrace.c:2389 No description found for return value of 'ftrace_update_record'
<parse fail>: Warning: kernel/trace/ftrace.c:2403 No description found for return value of 'ftrace_test_record'
<parse fail>: Warning: kernel/trace/ftrace.c:3491 No description found for return value of 'ftrace_startup_subops'
<parse fail>: Warning: kernel/trace/ftrace.c:3629 No description found for return value of 'ftrace_shutdown_subops'
<parse fail>: Warning: kernel/trace/ftrace.c:6232 No description found for return value of 'ftrace_set_filter_ip'
<parse fail>: Warning: kernel/trace/ftrace.c:6255 No description found for return value of 'ftrace_set_filter_ips'
<parse fail>: Warning: kernel/trace/ftrace.c:6332 No description found for return value of 'ftrace_set_filter'
<parse fail>: Warning: kernel/trace/ftrace.c:6355 No description found for return value of 'ftrace_set_notrace'
<parse fail>: Warning: kernel/trace/ftrace.c:8738 No description found for return value of 'register_ftrace_function'
<parse fail>: Warning: kernel/trace/ftrace.c:8761 No description found for return value of 'unregister_ftrace_function'
Warning: kernel/trace/ftrace.c:1472 No description found for return value of 'ftrace_hash_move'
Warning: kernel/trace/ftrace.c:2389 No description found for return value of 'ftrace_update_record'
Warning: kernel/trace/ftrace.c:2403 No description found for return value of 'ftrace_test_record'
Warning: kernel/trace/ftrace.c:3491 No description found for return value of 'ftrace_startup_subops'
Warning: kernel/trace/ftrace.c:3629 No description found for return value of 'ftrace_shutdown_subops'
Warning: kernel/trace/ftrace.c:6232 No description found for return value of 'ftrace_set_filter_ip'
Warning: kernel/trace/ftrace.c:6255 No description found for return value of 'ftrace_set_filter_ips'
Warning: kernel/trace/ftrace.c:6332 No description found for return value of 'ftrace_set_filter'
Warning: kernel/trace/ftrace.c:6355 No description found for return value of 'ftrace_set_notrace'
Warning: kernel/trace/ftrace.c:8738 No description found for return value of 'register_ftrace_function'
Warning: kernel/trace/ftrace.c:8761 No description found for return value of 'unregister_ftrace_function'

Current warnings:
files: ['kernel/bpf/trampoline.c', 'kernel/trace/ftrace.c']
<parse fail>: Warning: kernel/trace/ftrace.c:1472 No description found for return value of 'ftrace_hash_move'
<parse fail>: Warning: kernel/trace/ftrace.c:2389 No description found for return value of 'ftrace_update_record'
<parse fail>: Warning: kernel/trace/ftrace.c:2403 No description found for return value of 'ftrace_test_record'
<parse fail>: Warning: kernel/trace/ftrace.c:3491 No description found for return value of 'ftrace_startup_subops'
<parse fail>: Warning: kernel/trace/ftrace.c:3629 No description found for return value of 'ftrace_shutdown_subops'
<parse fail>: Warning: kernel/trace/ftrace.c:6238 No description found for return value of 'ftrace_set_filter_ip'
<parse fail>: Warning: kernel/trace/ftrace.c:6261 No description found for return value of 'ftrace_set_filter_ips'
<parse fail>: Warning: kernel/trace/ftrace.c:6338 No description found for return value of 'ftrace_set_filter'
<parse fail>: Warning: kernel/trace/ftrace.c:6361 No description found for return value of 'ftrace_set_notrace'
<parse fail>: Warning: kernel/trace/ftrace.c:8744 No description found for return value of 'register_ftrace_function'
<parse fail>: Warning: kernel/trace/ftrace.c:8767 No description found for return value of 'unregister_ftrace_function'
Warning: kernel/trace/ftrace.c:1472 No description found for return value of 'ftrace_hash_move'
Warning: kernel/trace/ftrace.c:2389 No description found for return value of 'ftrace_update_record'
Warning: kernel/trace/ftrace.c:2403 No description found for return value of 'ftrace_test_record'
Warning: kernel/trace/ftrace.c:3491 No description found for return value of 'ftrace_startup_subops'
Warning: kernel/trace/ftrace.c:3629 No description found for return value of 'ftrace_shutdown_subops'
Warning: kernel/trace/ftrace.c:6238 No description found for return value of 'ftrace_set_filter_ip'
Warning: kernel/trace/ftrace.c:6261 No description found for return value of 'ftrace_set_filter_ips'
Warning: kernel/trace/ftrace.c:6338 No description found for return value of 'ftrace_set_filter'
Warning: kernel/trace/ftrace.c:6361 No description found for return value of 'ftrace_set_notrace'
Warning: kernel/trace/ftrace.c:8744 No description found for return value of 'register_ftrace_function'
Warning: kernel/trace/ftrace.c:8767 No description found for return value of 'unregister_ftrace_function'

Warnings before: 11 after: 11