linux-kernel - Re: [PATCH 4/8]drivers:tmp.c Fix warning: variable 'rc' set but not used

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Date:	Tue, 15 Jun 2010 07:29:44 +0200
From:	Peter Stuge <peter@...ge.se>
To:	"Justin P. Mattock" <justinmattock@...il.com>
Cc:	Valdis.Kletnieks@...edu, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, reiserfs-devel@...r.kernel.org,
	linux-bluetooth@...r.kernel.org, debora@...ux.vnet.ibm.com,
	linux-i2c@...r.kernel.org, linux1394-devel@...ts.sourceforge.net,
	linux-media@...r.kernel.org
Subject: Re: [PATCH 4/8]drivers:tmp.c Fix warning: variable 'rc' set but
	not used

Justin P. Mattock wrote:
> > *baffled* Why did you think that would work? transmit_cmd()s signature
> > has 4 parameters.
> 
> I have no manual in front of me. Did a quick google, but came up with 
> (no hits) info on what that function does. grep showed too many entries 
> to really see why/what this is.

Check out the tool cscope. (Or kscope, if you prefer a GUI.)


//Peter
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