228 static int fake_ide_setup(char *str)  in fake_ide_setup()  argument
243 	char *str = *ptr, *end;  in parse_unit()  local
246 	if(isdigit(*str)) {  in parse_unit()
247 		n = simple_strtoul(str, &end, 0);  in parse_unit()
248 		if(end == str)  in parse_unit()
252 	else if (('a' <= *str) && (*str <= 'z')) {  in parse_unit()
253 		n = *str - 'a';  in parse_unit()
254 		str++;  in parse_unit()
255 		*ptr = str;  in parse_unit()
264 static int ubd_setup_common(char *str, int *index_out, char **error_out)  in ubd_setup_common()  argument
272 	n = *str;  in ubd_setup_common()
277 		str++;  in ubd_setup_common()
278 		if(!strcmp(str, "sync")){  in ubd_setup_common()
284 		major = simple_strtoul(str, &end, 0);  in ubd_setup_common()
285 		if((*end != '\0') || (end == str)){  in ubd_setup_common()
306 	n = parse_unit(&str);  in ubd_setup_common()
330 		switch (*str) {  in ubd_setup_common()
344 			str++;  in ubd_setup_common()
351 		str++;  in ubd_setup_common()
354 	if (*str == '=')  in ubd_setup_common()
361 	backing_file = strchr(str, ',');  in ubd_setup_common()
364 		backing_file = strchr(str, ':');  in ubd_setup_common()
377 	ubd_dev->file = str;  in ubd_setup_common()
385 static int ubd_setup(char *str)  in ubd_setup()  argument
390 	err = ubd_setup_common(str, NULL, &error);  in ubd_setup()
393 		       "%s\n", str, error);  in ubd_setup()
423 static int udb_setup(char *str)  in udb_setup()  argument
426 	       "udb TYPO\n", str);  in udb_setup()
898 static int ubd_config(char *str, char **error_out)  in ubd_config()  argument
906 	str = kstrdup(str, GFP_KERNEL);  in ubd_config()
907 	if (str == NULL) {  in ubd_config()
912 	ret = ubd_setup_common(str, &n, error_out);  in ubd_config()
931 	kfree(str);  in ubd_config()
935 static int ubd_get_config(char *name, char *str, int size, char **error_out)  in ubd_get_config()  argument
950 		CONFIG_CHUNK(str, size, len, "", 1);  in ubd_get_config()
954 	CONFIG_CHUNK(str, size, len, ubd_dev->file, 0);  in ubd_get_config()
957 		CONFIG_CHUNK(str, size, len, ",", 0);  in ubd_get_config()
958 		CONFIG_CHUNK(str, size, len, ubd_dev->cow.file, 1);  in ubd_get_config()
960 	else CONFIG_CHUNK(str, size, len, "", 1);  in ubd_get_config()
967 static int ubd_id(char **str, int *start_out, int *end_out)  in ubd_id()  argument
971 	n = parse_unit(str);  in ubd_id()