From: H. Peter Anvin <hpa@zytor.com>
Date: Tue, 26 Aug 2008 00:35:25 +0000 (-0700)
Subject: x86: cpuid: correct return value on partial operations
X-Git-Tag: v2.6.27-rc5~5^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ea2b82ed6265a31f9a84886d74d8a2ef01b27c8;p=pandora-kernel.git

x86: cpuid: correct return value on partial operations

Return the correct return value when the CPUID driver partially
completes a request (we should return the number of bytes actually
read or written, instead of the error code.)

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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