x86/mce, acpi/apei: Only disable banks listed in HEST if mce is configured

Randconfig testing found this build error:

 >> hest.c(.init.text+0x6004): undefined reference to 'mce_disable_bank'

Fix by wrapping body of hest_parse_cmc() inside #ifdef
CONFIG_X86_MCE

Reported-by: "Wu, Fengguang" <fengguang.wu@intel.com>
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Acked-by: Borislav Petkov <bp@alien8.de>
Link: http://lkml.kernel.org/r/0129220@agluck-desk.sc.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
1 file changed