[PATCH 3/3] OMAP4: clockdomain: Add wkup/sleep dependency support

[Rajendra Nayak]

> -----Original Message-----
> From: Paul Walmsley [mailto:paul at pwsan.com]
> Sent: Friday, February 11, 2011 10:44 AM
> To: Rajendra Nayak
> Cc: linux-omap at vger.kernel.org; Kevin Hilman; Benoit Cousson;
linux-arm-kernel at lists.infradead.org
> Subject: RE: [PATCH 3/3] OMAP4: clockdomain: Add wkup/sleep dependency
support
>
> Hi Rajendra
>
> On Fri, 11 Feb 2011, Rajendra Nayak wrote:
>
> > Failing silently is going to make it more difficult to identify and
fix.
> > Maybe a WARN in else?
> >
> > 	if (cd->clkdm) {
> > 		...
> > 	} else
> > 		WARN()
>
> I was thinking it might be nice to put it right next to the
> _clkdm_lookup()s in clkdm_init(), since the _clkdm_lookup is what is
> actually failing.  Then we could do a
>
> if (!cd->clkdm)
> 	continue;
>
> in the SoC-specific *_all_wkdep/sleepdep* code, just to keep the system
> from crashing...
>
> Does that sound okay to you?

Yep, that sounds better.

Thanks,
Rajendra

>
>
> - Paul