Re: [PATCH] s390 (8/10): zfcp fixes.

[Greg KH <greg@kroah.com>]

On Fri, Mar 12, 2004 at 08:38:16PM +0100, Martin Schwidefsky wrote:
> zfcp host adapter fixes:
>  - Reuse freed scsi_ids and scsi_luns for mappings.
>  - Order list of ports/units by assigned scsi_id/scsi_lun.
>  - Don't update max_id/max_lun in scsi_host anymore.
>  - Get rid of all magics.
>  - Add owner field to ccw_driver structure.
>  - Replace release function for device structures by kfree. Move struct
>    device to the start of struct zfcp_port/zfcp_unit to make it work.

Ick, ick, ick!

Why?  Please do not do this, as it is not needed, and completly
unnecessary.  The fact that you have to create a cast like:

> +	unit->sysfs_device.release = (void (*)(struct device *))kfree;

Should set off all kinds of "this is a something we should not be doing"
warning flags.

thanks,

greg k-h