Warnings before patch:
files: ['arch/arm64/include/asm/ftrace.h', 'include/linux/ftrace.h', 'kernel/trace/bpf_trace.c']
Warning: include/linux/ftrace.h:153 cannot understand function prototype: 'struct ftrace_regs'
Warning: include/linux/ftrace.h:911 No description found for return value of 'ftrace_make_nop'
Warning: include/linux/ftrace.h:953 No description found for return value of 'ftrace_init_nop'
Warning: include/linux/ftrace.h:978 No description found for return value of 'ftrace_make_call'
Warning: include/linux/ftrace.h:1008 No description found for return value of 'ftrace_modify_call'
Warning: include/linux/ftrace.h:1285 function parameter 'kill_ftrace_graph' not described in 'DECLARE_STATIC_KEY_FALSE'
Warning: include/linux/ftrace.h:1285 expecting prototype for ftrace_graph_is_dead(). Prototype was for DECLARE_STATIC_KEY_FALSE() instead
Warning: include/linux/ftrace.h:911 No description found for return value of 'ftrace_make_nop'
Warning: include/linux/ftrace.h:953 No description found for return value of 'ftrace_init_nop'
Warning: include/linux/ftrace.h:978 No description found for return value of 'ftrace_make_call'
Warning: include/linux/ftrace.h:1008 No description found for return value of 'ftrace_modify_call'

Current warnings:
files: ['arch/arm64/include/asm/ftrace.h', 'include/linux/ftrace.h', 'kernel/trace/bpf_trace.c']
Warning: include/linux/ftrace.h:153 cannot understand function prototype: 'struct ftrace_regs'
Warning: include/linux/ftrace.h:914 No description found for return value of 'ftrace_make_nop'
Warning: include/linux/ftrace.h:956 No description found for return value of 'ftrace_init_nop'
Warning: include/linux/ftrace.h:981 No description found for return value of 'ftrace_make_call'
Warning: include/linux/ftrace.h:1011 No description found for return value of 'ftrace_modify_call'
Warning: include/linux/ftrace.h:1288 function parameter 'kill_ftrace_graph' not described in 'DECLARE_STATIC_KEY_FALSE'
Warning: include/linux/ftrace.h:1288 expecting prototype for ftrace_graph_is_dead(). Prototype was for DECLARE_STATIC_KEY_FALSE() instead
Warning: include/linux/ftrace.h:914 No description found for return value of 'ftrace_make_nop'
Warning: include/linux/ftrace.h:956 No description found for return value of 'ftrace_init_nop'
Warning: include/linux/ftrace.h:981 No description found for return value of 'ftrace_make_call'
Warning: include/linux/ftrace.h:1011 No description found for return value of 'ftrace_modify_call'

Warnings before: 11 after: 11