578  * Warnings shouldn't be reported for ignored functions.
2896 	int ret, warnings = 0;  in validate_unwind_hints()  local
2916 			warnings += ret;  in validate_unwind_hints()
2922 	return warnings;  in validate_unwind_hints()
2928 	int warnings = 0;  in validate_retpoline()  local
2951 		warnings++;  in validate_retpoline()
2954 	return warnings;  in validate_retpoline()
3068 	int warnings = 0;  in validate_section()  local
3077 		warnings += validate_symbol(file, sec, func, &state);  in validate_section()
3080 	return warnings;  in validate_section()
3086 	int warnings = 0;  in validate_vmlinux_functions()  local
3090 		warnings += validate_section(file, sec);  in validate_vmlinux_functions()
3091 		warnings += validate_unwind_hints(file, sec);  in validate_vmlinux_functions()
3096 		warnings += validate_section(file, sec);  in validate_vmlinux_functions()
3097 		warnings += validate_unwind_hints(file, sec);  in validate_vmlinux_functions()
3100 	return warnings;  in validate_vmlinux_functions()
3106 	int warnings = 0;  in validate_functions()  local
3112 		warnings += validate_section(file, sec);  in validate_functions()
3115 	return warnings;  in validate_functions()
3138 	int ret, warnings = 0;  in check()  local
3145 	warnings += ret;  in check()
3155 		warnings += ret;  in check()
3163 		warnings += ret;  in check()
3169 	warnings += ret;  in check()
3174 	warnings += ret;  in check()
3176 	if (!warnings) {  in check()
3180 		warnings += ret;  in check()
3186 	warnings += ret;  in check()
3192 		warnings += ret;  in check()
3197 	 *  For now, don't fail the kernel build on fatal warnings.  These  in check()