*
* This code is GPL
*
- * $Id: mtdpart.c,v 1.55 2005/11/07 11:14:20 gleixner Exp $
- *
* 02-21-2002 Thomas Gleixner <gleixner@autronix.de>
* added support for read_oob, write_oob
*/
}
static int part_point (struct mtd_info *mtd, loff_t from, size_t len,
- size_t *retlen, u_char **buf)
+ size_t *retlen, void **virt, resource_size_t *phys)
{
struct mtd_part *part = PART(mtd);
if (from >= mtd->size)
else if (from + len > mtd->size)
len = mtd->size - from;
return part->master->point (part->master, from + part->offset,
- len, retlen, buf);
+ len, retlen, virt, phys);
}
-static void part_unpoint (struct mtd_info *mtd, u_char *addr, loff_t from, size_t len)
+static void part_unpoint(struct mtd_info *mtd, loff_t from, size_t len)
{
struct mtd_part *part = PART(mtd);
- part->master->unpoint (part->master, addr, from + part->offset, len);
+ part->master->unpoint(part->master, from + part->offset, len);
}
static int part_read_oob(struct mtd_info *mtd, loff_t from,
int del_mtd_partitions(struct mtd_info *master)
{
- struct list_head *node;
- struct mtd_part *slave;
+ struct mtd_part *slave, *next;
- for (node = mtd_partitions.next;
- node != &mtd_partitions;
- node = node->next) {
- slave = list_entry(node, struct mtd_part, list);
+ list_for_each_entry_safe(slave, next, &mtd_partitions, list)
if (slave->master == master) {
- struct list_head *prev = node->prev;
- __list_del(prev, node->next);
+ list_del(&slave->list);
if(slave->registered)
del_mtd_device(&slave->mtd);
kfree(slave);
- node = prev;
}
- }
return 0;
}
static struct mtd_part_parser *get_partition_parser(const char *name)
{
- struct list_head *this;
- void *ret = NULL;
- spin_lock(&part_parser_lock);
+ struct mtd_part_parser *p, *ret = NULL;
- list_for_each(this, &part_parsers) {
- struct mtd_part_parser *p = list_entry(this, struct mtd_part_parser, list);
+ spin_lock(&part_parser_lock);
+ list_for_each_entry(p, &part_parsers, list)
if (!strcmp(p->name, name) && try_module_get(p->owner)) {
ret = p;
break;
}
- }
+
spin_unlock(&part_parser_lock);
return ret;