diff --git a/drivers/gpu/drm/radeon/nislands_smc.h b/drivers/gpu/drm/radeon/nislands_smc.h
index 3cf8fc0d83f4..7395cb6b3cac 100644
--- a/drivers/gpu/drm/radeon/nislands_smc.h
+++ b/drivers/gpu/drm/radeon/nislands_smc.h
@@ -134,11 +134,11 @@ typedef struct NISLANDS_SMC_HW_PERFORMANCE_LEVEL NISLANDS_SMC_HW_PERFORMANCE_LEV
 
 struct NISLANDS_SMC_SWSTATE
 {
-    uint8_t                             flags;
-    uint8_t                             levelCount;
-    uint8_t                             padding2;
-    uint8_t                             padding3;
-    NISLANDS_SMC_HW_PERFORMANCE_LEVEL   levels[1];
+	uint8_t                             flags;
+	uint8_t                             levelCount;
+	uint8_t                             padding2;
+	uint8_t                             padding3;
+	NISLANDS_SMC_HW_PERFORMANCE_LEVEL   levels[];
 };
 
 typedef struct NISLANDS_SMC_SWSTATE NISLANDS_SMC_SWSTATE;