linux-kernel - Re: [PATCH 01/12] thinkpad_ec: New driver for ThinkPad embedded controller access

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Message-ID: <41840b750608070941i521fe56crebc491589a67cb59@mail.gmail.com>
Date:	Mon, 7 Aug 2006 19:41:11 +0300
From:	"Shem Multinymous" <multinymous@...il.com>
To:	"Björn Steinbrink" <B.Steinbrink@....de>
Cc:	"Pavel Machek" <pavel@...e.cz>, "Robert Love" <rlove@...ve.org>,
	"Jean Delvare" <khali@...ux-fr.org>,
	"Greg Kroah-Hartman" <gregkh@...e.de>,
	"Alan Cox" <alan@...rguk.ukuu.org.uk>,
	linux-kernel@...r.kernel.org, hdaps-devel@...ts.sourceforge.net
Subject: Re: [PATCH 01/12] thinkpad_ec: New driver for ThinkPad embedded controller access

On 8/7/06, Björn Steinbrink <B.Steinbrink@....de> wrote:
> On 2006.08.07 18:13:06 +0300, Shem Multinymous wrote:
> > >> +     struct dmi_device *dev = NULL;
> > >unneeded initializer.
> > On a local variable?!
>
> You assign a new value to it on the next line, without ever using its
> initial value.

The initial value is used in the last parameter to dmi_find_device():

	struct dmi_device *dev = NULL;
	while ((dev = dmi_find_device(type, NULL, dev))) {
		if (strstr(dev->name, substr))
			return 1;
	}


  Shem
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