1 files changed, 15 insertions, 26 deletions

diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 0f48301342da..15299e7a1ade 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -809,34 +809,23 @@ static int mm_revalidate(struct gendisk *disk)
         set_capacity(disk, card->mm_size << 1);
         return 0;
 }
-/*
------------------------------------------------------------------------------------
---                            mm_ioctl
------------------------------------------------------------------------------------
-*/
-static int mm_ioctl(struct inode *i, struct file *f, unsigned int cmd, unsigned long arg)
+
+static int mm_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 {
-        if (cmd == HDIO_GETGEO) {
-                struct cardinfo *card = i->i_bdev->bd_disk->private_data;
-                int size = card->mm_size * (1024 / MM_HARDSECT);
-                struct hd_geometry geo;
-                /*
-                 * get geometry: we have to fake one...  trim the size to a
-                 * multiple of 2048 (1M): tell we have 32 sectors, 64 heads,
-                 * whatever cylinders.
-                 */
-                geo.heads     = 64;
-                geo.sectors   = 32;
-                geo.start     = get_start_sect(i->i_bdev);
-                geo.cylinders = size / (geo.heads * geo.sectors);
-
-                if (copy_to_user((void __user *) arg, &geo, sizeof(geo)))
-                        return -EFAULT;
-                return 0;
-        }
+        struct cardinfo *card = bdev->bd_disk->private_data;
+        int size = card->mm_size * (1024 / MM_HARDSECT);
 
-        return -EINVAL;
+        /*
+         * get geometry: we have to fake one...  trim the size to a
+         * multiple of 2048 (1M): tell we have 32 sectors, 64 heads,
+         * whatever cylinders.
+         */
+        geo->heads     = 64;
+        geo->sectors   = 32;
+        geo->cylinders = size / (geo->heads * geo->sectors);
+        return 0;
 }
+
 /*
 -----------------------------------------------------------------------------------
 --                                mm_check_change
@@ -855,7 +844,7 @@ static int mm_check_change(struct gendisk *disk)
 */
 static struct block_device_operations mm_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = mm_ioctl,
+        .getgeo         = mm_getgeo,
         .revalidate_disk= mm_revalidate,
         .media_changed  = mm_check_change,
 };