cpu/intel/model_1067x: avoid null-pointer dereference
Change-Id: I7467d4a947e9e447707e1370b7e639ddddc20d3d
Found-by: Coverity Scan
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/6570
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/cpu/intel/model_1067x/model_1067x_init.c b/src/cpu/intel/model_1067x/model_1067x_init.c
index 4779a51..8e44c78 100644
--- a/src/cpu/intel/model_1067x/model_1067x_init.c
+++ b/src/cpu/intel/model_1067x/model_1067x_init.c
@@ -149,7 +149,8 @@
(lapic && lapic->chip_info) ? lapic->chip_info : NULL;
msr = rdmsr(MSR_EXTENDED_CONFIG);
- if (conf->slfm && (msr.lo & (1 << 27))) /* Super LFM supported? */
+ /* Super LFM supported? */
+ if (conf && conf->slfm && (msr.lo & (1 << 27)))
msr.lo |= (1 << 28); /* Enable Super LFM. */
wrmsr(MSR_EXTENDED_CONFIG, msr);