linux-kernel - Re: [linux-pm] [RFC] OMAP1 PM Core, PM Core Implementation 2/2

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Message-ID: <20061001173716.GB2253@elf.ucw.cz>
Date:	Sun, 1 Oct 2006 19:37:16 +0200
From:	Pavel Machek <pavel@....cz>
To:	Heikki Orsila <shd@...alwe.fi>
Cc:	"Eugeny S. Mints" <eugeny.mints@...il.com>,
	linux-pm@...ts.osdl.org, linux-kernel@...r.kernel.org,
	ext-Tuukka.Tikkanen@...ia.com
Subject: Re: [linux-pm] [RFC] OMAP1 PM Core, PM Core  Implementation 2/2

Hi!

> > > Some nitpicking about the patch follows..
> > > 
> > > On Sat, Sep 30, 2006 at 02:24:35AM +0400, Eugeny S. Mints wrote:
> > > > +static long 
> > > > +get_vtg(const char *vdomain)
> > > > +{
> > > > +	long ret = 0;
> > > 
> > > Unnecessary initialisation.
> > 
> > No, sorry.
> 
> In get_vtg(), if VOLTAGE_FRAMEWORK is defined then
> 
> 	ret = vtg_get_voltage(v);
> 
> is the first user. If VOLTAGE_FRAMEWORK is not defined, the first user is:
> 
> 	ret = vtg_get_voltage(&vhandle);
> 
> Then "return ret;" follows. I cannot see a path where 
> pre-initialisation of ret does anything useful. If someone removed the
> #else part, the compiler would bark.

Ahha, sorry, I did not look at this kind of context.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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