x86: wrap MCA_bus test around an ifdef
authorGlauber Costa <gcosta@redhat.com>
Mon, 21 Jul 2008 21:42:52 +0000 (18:42 -0300)
committerIngo Molnar <mingo@elte.hu>
Mon, 13 Oct 2008 08:21:47 +0000 (10:21 +0200)
Only test for MCA_bus if support for MCA is compiled in.
Also, for x86_64, write the code inside the conditional
for consistency with i386. It won't bite us, since it'll
probably never select CONFIG_MCA anyway.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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