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Re: [PATCH] cfg80211: Remove unused VHT chan code

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On Thu, 2012-11-29 at 10:05 +0100, Johannes Berg wrote:
> On Thu, 2012-11-29 at 14:28 +0530, Mahesh Palivela wrote:
> > On 11/29/2012 02:22 PM, Johannes Berg wrote:
> > > On Thu, 2012-11-29 at 14:11 +0530, Mahesh Palivela wrote:
> > >> From: Mahesh Palivela <maheshp@xxxxxxxxxxx>
> > >>
> > >> Cleanup of unused VHT channel config related code.
> > >
> > > Huh, good catch, thanks. Applied.
> > 
> > Thanks. Even below also can be removed as cfg80211_chandef_usable() 
> > checks this at the beginning.
> > 
> >         if (!cfg80211_chandef_valid(chandef))
> >                 return -EINVAL;
> 
> Hmm good point I'll roll that in.

No actually it can't, cfg80211_chandef_usable() triggers a warning which
we can't do if userspace just sends invalid information; however it's
doing that for all other in-kernel users intentionally.

johannes

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