diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index c471c0e2cbd1..326c86b920a2 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -880,7 +880,7 @@ static const char *smu_get_feature_name(struct smu_context *smu,
 size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
 				   char *buf)
 {
-	int8_t sort_feature[MAX(SMU_FEATURE_COUNT, SMU_FEATURE_MAX)];
+	int16_t sort_feature[MAX(SMU_FEATURE_COUNT, SMU_FEATURE_MAX)];
 	struct smu_feature_bits feature_mask;
 	uint32_t features[2];
 	int i, feature_index;