struct kobject *kobj;
mutex_lock(&brd_devices_mutex);
- brd = brd_init_one(dev & MINORMASK);
+ brd = brd_init_one(MINOR(dev) >> part_shift);
kobj = brd ? get_disk(brd->brd_disk) : ERR_PTR(-ENOMEM);
mutex_unlock(&brd_devices_mutex);
if (rd_nr) {
nr = rd_nr;
- range = rd_nr;
+ range = rd_nr << part_shift;
} else {
nr = CONFIG_BLK_DEV_RAM_COUNT;
- range = 1UL << (MINORBITS - part_shift);
+ range = 1UL << MINORBITS;
}
if (register_blkdev(RAMDISK_MAJOR, "ramdisk"))
unsigned long range;
struct brd_device *brd, *next;
- range = rd_nr ? rd_nr : 1UL << (MINORBITS - part_shift);
+ range = rd_nr ? rd_nr << part_shift : 1UL << MINORBITS;
list_for_each_entry_safe(brd, next, &brd_devices, brd_list)
brd_del_one(brd);