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Date:	Thu, 03 Jun 2010 03:29:08 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jan.kiszka@....de
Cc:	error27@...il.com, isdn@...ux-pingi.de, tilman@...p.cc,
	netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch] isdn/kcapi: return -EFAULT on copy_from_user errors

From: Jan Kiszka <jan.kiszka@....de>
Date: Thu, 03 Jun 2010 12:26:42 +0200

> No need to assign retval anymore, it is overwritten in all non-error cases.

I'm still going to apply this fix as-is since it's easier to validate
and provably won't introduce new compiler warnings.
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