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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <200610021919.k92JJMs1011215@olwen.urbana.css.mot.com>
Date:	Mon, 2 Oct 2006 14:19:22 -0500 (CDT)
From:	"Scott E. Preece" <preece@...orola.com>
To:	shd@...alwe.fi
CC:	pavel@....cz, 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


| From: Heikki Orsila<shd@...alwe.fi>
| 
| On Sun, Oct 01, 2006 at 07:10:32PM +0200, Pavel Machek wrote:
| > On Sun 2006-10-01 18:22:28, Heikki Orsila wrote:
| > > 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.
---

True, but a good compiler should remove the dead initialization...

scott
-- 
scott preece
motorola mobile devices, il67, 1800 s. oak st., champaign, il  61820  
e-mail:	preece@...orola.com	fax:	+1-217-384-8550
phone:	+1-217-384-8589	cell: +1-217-433-6114	pager: 2174336114@...xt.com


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/