118 static char * parse_next_property(char *buf, char *end, char **name, int *length,  in parse_next_property()  argument
123 	*name = buf;  in parse_next_property()
125 	tmp = strchr(buf, ' ');  in parse_next_property()
198 static int do_add_node(char *buf, size_t bufsize)  in do_add_node()  argument
206 	end = buf + bufsize;  in do_add_node()
207 	path = buf;  in do_add_node()
208 	buf = strchr(buf, ' ');  in do_add_node()
209 	if (!buf)  in do_add_node()
211 	*buf = '\0';  in do_add_node()
212 	buf++;  in do_add_node()
220 	while (buf < end &&  in do_add_node()
221 	       (buf = parse_next_property(buf, end, &name, &length, &value))) {  in do_add_node()
231 	if (!buf) {  in do_add_node()
244 static int do_remove_node(char *buf)  in do_remove_node()  argument
249 	if ((node = of_find_node_by_path(buf)))  in do_remove_node()
256 static char *parse_node(char *buf, size_t bufsize, struct device_node **npp)  in parse_node()  argument
262 	handle_str = buf;  in parse_node()
264 	buf = strchr(buf, ' ');  in parse_node()
265 	if (!buf)  in parse_node()
267 	*buf = '\0';  in parse_node()
268 	buf++;  in parse_node()
273 	return buf;  in parse_node()
276 static int do_add_property(char *buf, size_t bufsize)  in do_add_property()  argument
283 	end = buf + bufsize;  in do_add_property()
284 	buf = parse_node(buf, bufsize, &np);  in do_add_property()
289 	if (parse_next_property(buf, end, &name, &length, &value) == NULL)  in do_add_property()
301 static int do_remove_property(char *buf, size_t bufsize)  in do_remove_property()  argument
305 	buf = parse_node(buf, bufsize, &np);  in do_remove_property()
310 	tmp = strchr(buf,' ');  in do_remove_property()
314 	if (strlen(buf) == 0)  in do_remove_property()
317 	return of_remove_property(np, of_find_property(np, buf, NULL));  in do_remove_property()
320 static int do_update_property(char *buf, size_t bufsize)  in do_update_property()  argument
327 	buf = parse_node(buf, bufsize, &np);  in do_update_property()
328 	end = buf + bufsize;  in do_update_property()
333 	next_prop = parse_next_property(buf, end, &name, &length, &value);  in do_update_property()
362 static ssize_t ofdt_write(struct file *file, const char __user *buf, size_t count,  in ofdt_write()  argument
369 	kbuf = memdup_user_nul(buf, count);  in ofdt_write()