ACPI: HMAT: Use ACCESS_COORDINATE_CPU when appropriate

To improve the readability of the code via replacing the magic number
"1" with ACCESS_COORDINATE_CPU when appropriate.  No functionality
change.

Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c
index 2c8ccc91ebe6dfdc90dbf529580383080fde6f56..febd9e51350b16fb7fffaefd21a98198a89028ec 100644 (file)
--- a/drivers/acpi/numa/hmat.c
+++ b/drivers/acpi/numa/hmat.c
@@ -408,7 +408,7 @@ static __init void hmat_update_target(unsigned int tgt_pxm, unsigned int init_px
        if (target && target->processor_pxm == init_pxm) {
                hmat_update_target_access(target, type, value,
                                          ACCESS_COORDINATE_LOCAL);
-               /* If the node has a CPU, update access 1 */
+               /* If the node has a CPU, update access ACCESS_COORDINATE_CPU */
                if (node_state(pxm_to_node(init_pxm), N_CPU))
                        hmat_update_target_access(target, type, value,
                                                  ACCESS_COORDINATE_CPU);
@@ -948,7 +948,7 @@ static int hmat_set_default_dram_perf(void)
                target = find_mem_target(pxm);
                if (!target)
                        continue;
-               attrs = &target->coord[1];
+               attrs = &target->coord[ACCESS_COORDINATE_CPU];
                rc = mt_set_default_dram_perf(nid, attrs, "ACPI HMAT");
                if (rc)
                        return rc;
@@ -975,7 +975,7 @@ static int hmat_calculate_adistance(struct notifier_block *self,
        hmat_update_target_attrs(target, p_nodes, ACCESS_COORDINATE_CPU);
        mutex_unlock(&target_lock);
 
-       perf = &target->coord[1];
+       perf = &target->coord[ACCESS_COORDINATE_CPU];
 
        if (mt_perf_to_adistance(perf, adist))
                return NOTIFY_OK;