Hi,

On Monday 03 March 2008, Peter Teoh wrote:
quoted text
> On Sun, Mar 2, 2008 at 11:19 PM, Adrian Bunk <bunk@kernel.org> wrote:
> > The Coverity checker spotted the following bogus change to
> >  ide_register_hw() in commit 9e016a719209d95338e314b46c3012cc7feaaeec:
> >
> >  <--  snip  -->
> >
> >  ...
> >  +               hwif = ide_deprecated_find_port(hw->io_ports[IDE_DATA_OFFSET]);
> >  +               index = hwif->index;
> >  +               if (hwif)
> >  +                       goto found;
> >                 for (index = 0; index < MAX_HWIFS; index++)
> >  ...
> >
> >  <--  snip  -->
> >
> >  It's impossible to reach the for() loop without Oopsing before.

[ iff free hwif is not found (unlikely case) ]

quoted text
> >  Can you either fix this for 2.6.25 or push your patch that removes
> >  ide_register_hw() for 2.6.25?
> >
> 
> My question is:
> 
> a.   why is "retry=1", and then the do while loop always end up the
> loop being one round executed only?   Why not just remove the while
> loop entirely?

the whole ide_register_hw() is already gone in IDE tree
(these patches are scheduled for 2.6.26)

quoted text
> b.   not sure if your statement above implied this, but checking for
> hwif!=0 should be before index.  ???
> 
> c.   "index = hwif->index;" should not be there, but after "found".
> Is that correct?

Yes, could you please re-do your patch to contain:

- only 'hwif->index' change
- proper patch description
- Signed-off-by: line

so I could merge it?

Thanks,
Bart
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