diff options
Diffstat (limited to 'drivers/block/sx8.c')
| -rw-r--r-- | drivers/block/sx8.c | 35 |
1 files changed, 8 insertions, 27 deletions
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index 9251f4131b53..c0cdc182a8b0 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -407,8 +407,7 @@ struct carm_array_info { static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static void carm_remove_one (struct pci_dev *pdev); -static int carm_bdev_ioctl(struct inode *ino, struct file *fil, - unsigned int cmd, unsigned long arg); +static int carm_bdev_getgeo(struct block_device *bdev, struct hd_geometry *geo); static struct pci_device_id carm_pci_tbl[] = { { PCI_VENDOR_ID_PROMISE, 0x8000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, @@ -426,7 +425,7 @@ static struct pci_driver carm_driver = { static struct block_device_operations carm_bd_ops = { .owner = THIS_MODULE, - .ioctl = carm_bdev_ioctl, + .getgeo = carm_bdev_getgeo, }; static unsigned int carm_host_id; @@ -434,32 +433,14 @@ static unsigned long carm_major_alloc; -static int carm_bdev_ioctl(struct inode *ino, struct file *fil, - unsigned int cmd, unsigned long arg) +static int carm_bdev_getgeo(struct block_device *bdev, struct hd_geometry *geo) { - void __user *usermem = (void __user *) arg; - struct carm_port *port = ino->i_bdev->bd_disk->private_data; - struct hd_geometry geom; + struct carm_port *port = bdev->bd_disk->private_data; - switch (cmd) { - case HDIO_GETGEO: - if (!usermem) - return -EINVAL; - - geom.heads = (u8) port->dev_geom_head; - geom.sectors = (u8) port->dev_geom_sect; - geom.cylinders = port->dev_geom_cyl; - geom.start = get_start_sect(ino->i_bdev); - - if (copy_to_user(usermem, &geom, sizeof(geom))) - return -EFAULT; - return 0; - - default: - break; - } - - return -EOPNOTSUPP; + geo->heads = (u8) port->dev_geom_head; + geo->sectors = (u8) port->dev_geom_sect; + geo->cylinders = port->dev_geom_cyl; + return 0; } static const u32 msg_sizes[] = { 32, 64, 128, CARM_MSG_SIZE }; |