--- a/sys/dev/drm/amd/powerplay/smumgr/vegam_smumgr.c
+++ b/sys/dev/drm/amd/powerplay/smumgr/vegam_smumgr.c
@@ vegam_get_dependency_volt_by_clk @@
-	else if (dep_table->entries[i].mvdd)
+	else if (dep_table->entries[i - 1].mvdd)
 		*mvdd = (uint32_t) dep_table->entries[i - 1].mvdd * VOLTAGE_SCALE;