diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index c79bff02a31a..1ba1bb4f5bd7 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -1759,7 +1759,6 @@ static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu,
 
 	gpu_metrics->average_gfx_activity = metrics.AverageGfxActivity;
 	gpu_metrics->average_umc_activity = metrics.AverageUclkActivity;
-	gpu_metrics->average_mm_activity = 0;
 
 	/* Valid power data is available only from primary die */
 	if (aldebaran_is_primary(smu)) {