Re: CVS commit: src/sys/dev/dec

["Christoph Egger" <Christoph_Egger%gmx.de@localhost>]

> 
> Valeriy E. Ushakov wrote:
> >On Tue, May 12, 2009 at 14:18:16 +0000, Christoph Egger wrote:
> 
> >> struct device * -> device_t, no functional changes intended.
> 
> >Why don't you cmp(1) the objects before and after to verify that?
> >"Same object code generated" is, unlike intentions, something
> >that can be verified.
> 
> A fair number won't be the same, I would guess half our SCSI
> drivers are currently broken.
> 
> Do a search in sys/dev/ic for 'adapt_dev', any driver that casts
> this to a softc instead of calling device_private() will crash.

The cast is a bug in drivers which have
the device_t/softc split already done. It is harmless
for those not yet splitted.

Christoph