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path: root/drivers/block/sx8.c
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Diffstat (limited to 'drivers/block/sx8.c')
-rw-r--r--drivers/block/sx8.c35
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 };