virtio_blk: Remove VBID ioctl
With the availablility of a sysfs device attribute for examining disk serial numbers the ioctl is no longer needed. The user-space changes for this aren't upstream yet so we don't have any users to worry about. Signed-off-by: Ryan Harper <ryanh@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>hifive-unleashed-5.1
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a5eb9e4ff1
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6c99a8528f
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@ -225,16 +225,6 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
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struct gendisk *disk = bdev->bd_disk;
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struct gendisk *disk = bdev->bd_disk;
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struct virtio_blk *vblk = disk->private_data;
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struct virtio_blk *vblk = disk->private_data;
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if (cmd == 0x56424944) { /* 'VBID' */
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void __user *usr_data = (void __user *)data;
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char id_str[VIRTIO_BLK_ID_BYTES];
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int err;
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err = virtblk_get_id(disk, id_str);
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if (!err && copy_to_user(usr_data, id_str, VIRTIO_BLK_ID_BYTES))
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err = -EFAULT;
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return err;
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}
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/*
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/*
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* Only allow the generic SCSI ioctls if the host can support it.
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* Only allow the generic SCSI ioctls if the host can support it.
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*/
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*/
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