Warnings before patch:
files: ['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:6240 No description found for return value of 'ftrace_set_filter_ip'
<parse fail>: Warning: kernel/trace/ftrace.c:6263 No description found for return value of 'ftrace_set_filter_ips'
<parse fail>: Warning: kernel/trace/ftrace.c:6340 No description found for return value of 'ftrace_set_filter'
<parse fail>: Warning: kernel/trace/ftrace.c:6363 No description found for return value of 'ftrace_set_notrace'
<parse fail>: Warning: kernel/trace/ftrace.c:8746 No description found for return value of 'register_ftrace_function'
<parse fail>: Warning: kernel/trace/ftrace.c:8769 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:6240 No description found for return value of 'ftrace_set_filter_ip'
Warning: kernel/trace/ftrace.c:6263 No description found for return value of 'ftrace_set_filter_ips'
Warning: kernel/trace/ftrace.c:6340 No description found for return value of 'ftrace_set_filter'
Warning: kernel/trace/ftrace.c:6363 No description found for return value of 'ftrace_set_notrace'
Warning: kernel/trace/ftrace.c:8746 No description found for return value of 'register_ftrace_function'
Warning: kernel/trace/ftrace.c:8769 No description found for return value of 'unregister_ftrace_function'

Current warnings:
files: ['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:2402 No description found for return value of 'ftrace_update_record'
<parse fail>: Warning: kernel/trace/ftrace.c:2416 No description found for return value of 'ftrace_test_record'
<parse fail>: Warning: kernel/trace/ftrace.c:3504 No description found for return value of 'ftrace_startup_subops'
<parse fail>: Warning: kernel/trace/ftrace.c:3642 No description found for return value of 'ftrace_shutdown_subops'
<parse fail>: Warning: kernel/trace/ftrace.c:6262 No description found for return value of 'ftrace_set_filter_ip'
<parse fail>: Warning: kernel/trace/ftrace.c:6285 No description found for return value of 'ftrace_set_filter_ips'
<parse fail>: Warning: kernel/trace/ftrace.c:6362 No description found for return value of 'ftrace_set_filter'
<parse fail>: Warning: kernel/trace/ftrace.c:6385 No description found for return value of 'ftrace_set_notrace'
<parse fail>: Warning: kernel/trace/ftrace.c:8768 No description found for return value of 'register_ftrace_function'
<parse fail>: Warning: kernel/trace/ftrace.c:8791 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:2402 No description found for return value of 'ftrace_update_record'
Warning: kernel/trace/ftrace.c:2416 No description found for return value of 'ftrace_test_record'
Warning: kernel/trace/ftrace.c:3504 No description found for return value of 'ftrace_startup_subops'
Warning: kernel/trace/ftrace.c:3642 No description found for return value of 'ftrace_shutdown_subops'
Warning: kernel/trace/ftrace.c:6262 No description found for return value of 'ftrace_set_filter_ip'
Warning: kernel/trace/ftrace.c:6285 No description found for return value of 'ftrace_set_filter_ips'
Warning: kernel/trace/ftrace.c:6362 No description found for return value of 'ftrace_set_filter'
Warning: kernel/trace/ftrace.c:6385 No description found for return value of 'ftrace_set_notrace'
Warning: kernel/trace/ftrace.c:8768 No description found for return value of 'register_ftrace_function'
Warning: kernel/trace/ftrace.c:8791 No description found for return value of 'unregister_ftrace_function'

Warnings before: 11 after: 11