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-rw-r--r--src/soc/intel/braswell/ramstage.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/braswell/ramstage.c b/src/soc/intel/braswell/ramstage.c
index 7b92c52e78..de90cb7b61 100644
--- a/src/soc/intel/braswell/ramstage.c
+++ b/src/soc/intel/braswell/ramstage.c
@@ -125,6 +125,9 @@ int soc_fill_acpi_wake(uint32_t *pm1, uint32_t **gpe0)
struct chipset_power_state *ps = cbmem_find(CBMEM_ID_POWER_STATE);
static uint32_t gpe0_sts;
+ if (!ps)
+ return -1;
+
*pm1 = ps->pm1_sts & ps->pm1_en;
gpe0_sts = ps->gpe0_sts & ps->gpe0_en;