diff options
Diffstat (limited to 'drivers/mtd/mtd_blkdevs.c')
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 339cb1218eaa..7f3ff500b68e 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -194,6 +194,14 @@ static int blktrans_release(struct inode *i, struct file *f) return ret; } +static int blktrans_getgeo(struct block_device *bdev, struct hd_geometry *geo) +{ + struct mtd_blktrans_dev *dev = bdev->bd_disk->private_data; + + if (dev->tr->getgeo) + return dev->tr->getgeo(dev, geo); + return -ENOTTY; +} static int blktrans_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) @@ -207,22 +215,6 @@ static int blktrans_ioctl(struct inode *inode, struct file *file, return tr->flush(dev); /* The core code did the work, we had nothing to do. */ return 0; - - case HDIO_GETGEO: - if (tr->getgeo) { - struct hd_geometry g; - int ret; - - memset(&g, 0, sizeof(g)); - ret = tr->getgeo(dev, &g); - if (ret) - return ret; - - g.start = get_start_sect(inode->i_bdev); - if (copy_to_user((void __user *)arg, &g, sizeof(g))) - return -EFAULT; - return 0; - } /* else */ default: return -ENOTTY; } @@ -233,6 +225,7 @@ struct block_device_operations mtd_blktrans_ops = { .open = blktrans_open, .release = blktrans_release, .ioctl = blktrans_ioctl, + .getgeo = blktrans_getgeo, }; int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) |