119 static char * parse_next_property(char *buf, char *end, char **name, int *length,  in parse_next_property()  argument
124 	*name = buf;  in parse_next_property()
126 	tmp = strchr(buf, ' ');  in parse_next_property()
199 static int do_add_node(char *buf, size_t bufsize)  in do_add_node()  argument
207 	end = buf + bufsize;  in do_add_node()
208 	path = buf;  in do_add_node()
209 	buf = strchr(buf, ' ');  in do_add_node()
210 	if (!buf)  in do_add_node()
212 	*buf = '\0';  in do_add_node()
213 	buf++;  in do_add_node()
221 	while (buf < end &&  in do_add_node()
222 	       (buf = parse_next_property(buf, end, &name, &length, &value))) {  in do_add_node()
232 	if (!buf) {  in do_add_node()
245 static int do_remove_node(char *buf)  in do_remove_node()  argument
250 	if ((node = of_find_node_by_path(buf)))  in do_remove_node()
257 static char *parse_node(char *buf, size_t bufsize, struct device_node **npp)  in parse_node()  argument
263 	handle_str = buf;  in parse_node()
265 	buf = strchr(buf, ' ');  in parse_node()
266 	if (!buf)  in parse_node()
268 	*buf = '\0';  in parse_node()
269 	buf++;  in parse_node()
274 	return buf;  in parse_node()
277 static int do_add_property(char *buf, size_t bufsize)  in do_add_property()  argument
284 	end = buf + bufsize;  in do_add_property()
285 	buf = parse_node(buf, bufsize, &np);  in do_add_property()
290 	if (parse_next_property(buf, end, &name, &length, &value) == NULL)  in do_add_property()
302 static int do_remove_property(char *buf, size_t bufsize)  in do_remove_property()  argument
307 	buf = parse_node(buf, bufsize, &np);  in do_remove_property()
312 	tmp = strchr(buf,' ');  in do_remove_property()
316 	if (strlen(buf) == 0)  in do_remove_property()
319 	prop = of_find_property(np, buf, NULL);  in do_remove_property()
324 static int do_update_property(char *buf, size_t bufsize)  in do_update_property()  argument
331 	buf = parse_node(buf, bufsize, &np);  in do_update_property()
332 	end = buf + bufsize;  in do_update_property()
337 	next_prop = parse_next_property(buf, end, &name, &length, &value);  in do_update_property()
366 static ssize_t ofdt_write(struct file *file, const char __user *buf, size_t count,  in ofdt_write()  argument
377 	if (copy_from_user(kbuf, buf, count)) {  in ofdt_write()