From: H. Peter Anvin <hpa@zytor.com>
Date: Tue, 26 Aug 2008 00:28:20 +0000 (-0700)
Subject: x86: cpuid: propagate error from smp_call_function_single()
X-Git-Tag: v2.6.27-rc5~5^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b46ca701bdcdc19fcf32823f9fcabf8236e4e78;p=pandora-kernel.git

x86: cpuid: propagate error from smp_call_function_single()

Propagate error (-ENXIO) from smp_call_function_single() in the CPUID
driver.  This can happen when a CPU is unplugged while the CPUID
driver is open.

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