diff --git a/sys/dev/drm/amd/powerplay/smumgr/smu10_smumgr.c b/sys/dev/drm/amd/powerplay/smumgr/smu10_smumgr.c
--- a/sys/dev/drm/amd/powerplay/smumgr/smu10_smumgr.c
+++ b/sys/dev/drm/amd/powerplay/smumgr/smu10_smumgr.c
@@ -113,7 +113,7 @@
 }
 
 static int smu10_copy_table_from_smc(struct pp_hwmgr *hwmgr,
-		uint8_t *table, int16_t table_id)
+		uint8_t *table, uint16_t table_id)
 {
 	struct smu10_smumgr *priv =
 			(struct smu10_smumgr *)(hwmgr->smu_backend);
@@ -141,7 +141,7 @@
 }
 
 static int smu10_copy_table_to_smc(struct pp_hwmgr *hwmgr,
-		uint8_t *table, int16_t table_id)
+		uint8_t *table, uint16_t table_id)
 {
 	struct smu10_smumgr *priv =
 			(struct smu10_smumgr *)(hwmgr->smu_backend);