diff options
Diffstat (limited to 'drivers/block/ps2esdi.c')
| -rw-r--r-- | drivers/block/ps2esdi.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/block/ps2esdi.c b/drivers/block/ps2esdi.c index 29d1518be72a..bea75f2cb211 100644 --- a/drivers/block/ps2esdi.c +++ b/drivers/block/ps2esdi.c @@ -43,6 +43,7 @@ #include <linux/init.h> #include <linux/ioport.h> #include <linux/module.h> +#include <linux/hdreg.h> #include <asm/system.h> #include <asm/io.h> @@ -81,8 +82,7 @@ static void (*current_int_handler) (u_int) = NULL; static void ps2esdi_normal_interrupt_handler(u_int); static void ps2esdi_initial_reset_int_handler(u_int); static void ps2esdi_geometry_int_handler(u_int); -static int ps2esdi_ioctl(struct inode *inode, struct file *file, - u_int cmd, u_long arg); +static int ps2esdi_getgeo(struct block_device *bdev, struct hd_geometry *geo); static int ps2esdi_read_status_words(int num_words, int max_words, u_short * buffer); @@ -132,7 +132,7 @@ static struct ps2esdi_i_struct ps2esdi_info[MAX_HD] = static struct block_device_operations ps2esdi_fops = { .owner = THIS_MODULE, - .ioctl = ps2esdi_ioctl, + .getgeo = ps2esdi_getgeo, }; static struct gendisk *ps2esdi_gendisk[2]; @@ -1058,21 +1058,13 @@ static void dump_cmd_complete_status(u_int int_ret_code) } -static int ps2esdi_ioctl(struct inode *inode, - struct file *file, u_int cmd, u_long arg) +static int ps2esdi_getgeo(struct block_device *bdev, struct hd_geometry *geo) { - struct ps2esdi_i_struct *p = inode->i_bdev->bd_disk->private_data; - struct ps2esdi_geometry geom; - - if (cmd != HDIO_GETGEO) - return -EINVAL; - memset(&geom, 0, sizeof(geom)); - geom.heads = p->head; - geom.sectors = p->sect; - geom.cylinders = p->cyl; - geom.start = get_start_sect(inode->i_bdev); - if (copy_to_user((void __user *)arg, &geom, sizeof(geom))) - return -EFAULT; + struct ps2esdi_i_struct *p = bdev->bd_disk->private_data; + + geo->heads = p->head; + geo->sectors = p->sect; + geo->cylinders = p->cyl; return 0; } |