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-rw-r--r--drivers/acpi/cppc_acpi.c2
-rw-r--r--drivers/acpi/hmat/hmat.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 3b2525908dd8..a1a858ad4d18 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -905,8 +905,8 @@ void acpi_cppc_processor_exit(struct acpi_processor *pr)
pcc_data[pcc_ss_id]->refcount--;
if (!pcc_data[pcc_ss_id]->refcount) {
pcc_mbox_free_channel(pcc_data[pcc_ss_id]->pcc_channel);
- pcc_data[pcc_ss_id]->pcc_channel_acquired = 0;
kfree(pcc_data[pcc_ss_id]);
+ pcc_data[pcc_ss_id] = NULL;
}
}
}
diff --git a/drivers/acpi/hmat/hmat.c b/drivers/acpi/hmat/hmat.c
index 8f9a28a870b0..8b0de8a3c647 100644
--- a/drivers/acpi/hmat/hmat.c
+++ b/drivers/acpi/hmat/hmat.c
@@ -403,7 +403,7 @@ static int __init hmat_parse_proximity_domain(union acpi_subtable_headers *heade
pr_info("HMAT: Memory Flags:%04x Processor Domain:%d Memory Domain:%d\n",
p->flags, p->processor_PD, p->memory_PD);
- if (p->flags & ACPI_HMAT_MEMORY_PD_VALID) {
+ if (p->flags & ACPI_HMAT_MEMORY_PD_VALID && hmat_revision == 1) {
target = find_mem_target(p->memory_PD);
if (!target) {
pr_debug("HMAT: Memory Domain missing from SRAT\n");