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path: root/drivers/ide/legacy
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Diffstat (limited to 'drivers/ide/legacy')
-rw-r--r--drivers/ide/legacy/hd.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index 242029c9c0c..6439dec6688 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -658,22 +658,14 @@ static void do_hd_request (request_queue_t * q)
enable_irq(HD_IRQ);
}
-static int hd_ioctl(struct inode * inode, struct file * file,
- unsigned int cmd, unsigned long arg)
+static int hd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
{
- struct hd_i_struct *disk = inode->i_bdev->bd_disk->private_data;
- struct hd_geometry __user *loc = (struct hd_geometry __user *) arg;
- struct hd_geometry g;
-
- if (cmd != HDIO_GETGEO)
- return -EINVAL;
- if (!loc)
- return -EINVAL;
- g.heads = disk->head;
- g.sectors = disk->sect;
- g.cylinders = disk->cyl;
- g.start = get_start_sect(inode->i_bdev);
- return copy_to_user(loc, &g, sizeof g) ? -EFAULT : 0;
+ struct hd_i_struct *disk = bdev->bd_disk->private_data;
+
+ geo->heads = disk->head;
+ geo->sectors = disk->sect;
+ geo->cylinders = disk->cyl;
+ return 0;
}
/*
@@ -695,7 +687,7 @@ static irqreturn_t hd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
}
static struct block_device_operations hd_fops = {
- .ioctl = hd_ioctl,
+ .getgeo = hd_getgeo,
};
/*