The HDIO_GETGEO patch left an unused variable in the UML block driver.  This
gets rid of it.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 static int ubd_ioctl(struct inode * inode, struct file * file,
                     unsigned int cmd, unsigned long arg)
 {
-       struct hd_geometry __user *loc = (struct hd_geometry __user *) arg;
        struct ubd *dev = inode->i_bdev->bd_disk->private_data;
        struct hd_driveid ubd_id = {
                .cyls           = 0,