diff options
Diffstat (limited to 'drivers/mtd/ubi/cdev.c')
| -rw-r--r-- | drivers/mtd/ubi/cdev.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c index 8ca49f2043e4..39d377489c29 100644 --- a/drivers/mtd/ubi/cdev.c +++ b/drivers/mtd/ubi/cdev.c @@ -561,6 +561,26 @@ static long vol_cdev_ioctl(struct file *file, unsigned int cmd, break; } + /* Attach a block device to an UBI volume */ + case UBI_IOCVOLATTBLK: + { + struct ubi_volume_info vi; + + ubi_get_volume_info(desc, &vi); + err = ubiblock_add(&vi); + break; + } + + /* Dettach a block device from an UBI volume */ + case UBI_IOCVOLDETBLK: + { + struct ubi_volume_info vi; + + ubi_get_volume_info(desc, &vi); + err = ubiblock_del(&vi); + break; + } + default: err = -ENOTTY; break; |