diff --git a/drivers/gpu/drm/amd/pm/inc/hwmgr.h b/drivers/gpu/drm/amd/pm/inc/hwmgr.h
index ad614e32079e32ee89751e73c10965ad9cb98604..b8e33325fac67b506707659d136f3a8e55597a70 100644
--- a/drivers/gpu/drm/amd/pm/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/pm/inc/hwmgr.h
@@ -186,7 +186,7 @@ struct phm_acpclock_voltage_dependency_table {
 
 struct phm_vce_clock_voltage_dependency_table {
 	uint8_t count;
-	struct phm_vce_clock_voltage_dependency_record entries[1];
+	struct phm_vce_clock_voltage_dependency_record entries[];
 };
 
 
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c
index b2ef76580c6aa24318a21038e131fe98b44255dd..7719f52e6d52f62065a59ae938443a0ae5ff79b3 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c
@@ -1135,15 +1135,12 @@ static int get_vce_clock_voltage_limit_table(struct pp_hwmgr *hwmgr,
 		const ATOM_PPLIB_VCE_Clock_Voltage_Limit_Table *table,
 		const VCEClockInfoArray    *array)
 {
-	unsigned long table_size, i;
+	unsigned long i;
 	struct phm_vce_clock_voltage_dependency_table *vce_table = NULL;
 
-	table_size = sizeof(unsigned long) +
-			sizeof(struct phm_vce_clock_voltage_dependency_table)
-			* table->numEntries;
-
-	vce_table = kzalloc(table_size, GFP_KERNEL);
-	if (NULL == vce_table)
+	vce_table = kzalloc(struct_size(vce_table, entries, table->numEntries),
+			    GFP_KERNEL);
+	if (!vce_table)
 		return -ENOMEM;
 
 	vce_table->count = table->numEntries;