521 static int split_next_field(char *varname, char **next_field,  in split_next_field()  argument
527 	field = strpbrk(varname, ".-");  in split_next_field()
537 			trace_probe_log_err(ctx->offset + field - varname, BAD_HYPHEN);  in split_next_field()
632 static int parse_btf_arg(char *varname,  in parse_btf_arg()  argument
646 	is_ptr = split_next_field(varname, &field, ctx);  in parse_btf_arg()
651 		trace_probe_log_err(ctx->offset + field - varname,  in parse_btf_arg()
656 	if (ctx->flags & TPARG_FL_RETURN && !strcmp(varname, "$retval")) {  in parse_btf_arg()
668 			trace_probe_log_err(ctx->offset + field - varname,  in parse_btf_arg()
687 		if (name && !strcmp(name, varname)) {  in parse_btf_arg()
721 		ctx->offset += field - varname;  in parse_btf_arg()
772 static int parse_btf_arg(char *varname,  in parse_btf_arg()  argument