Warnings before patch:
files: ['include/linux/bpf.h', 'include/linux/tracepoint.h', 'kernel/bpf/syscall.c']
Warning: include/linux/tracepoint.h:463 function parameter 'str' not described in 'tracepoint_string'
Warning: include/linux/tracepoint.h:463 function parameter 'str' not described in 'tracepoint_string'

Current warnings:
files: ['include/linux/bpf.h', 'include/linux/tracepoint.h', 'kernel/bpf/syscall.c']
Warning: include/linux/tracepoint.h:483 function parameter 'str' not described in 'tracepoint_string'
Warning: include/linux/tracepoint.h:483 function parameter 'str' not described in 'tracepoint_string'

Warnings before: 2 after: 2