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path: root/drivers/mtd/mtd_blkdevs.c
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Diffstat (limited to 'drivers/mtd/mtd_blkdevs.c')
-rw-r--r--drivers/mtd/mtd_blkdevs.c25
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)
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