diff --git a/drivers/resctrl/mpam_devices.c b/drivers/resctrl/mpam_devices.c
index 2369f814de48..67545df984fa 100644
--- a/drivers/resctrl/mpam_devices.c
+++ b/drivers/resctrl/mpam_devices.c
@@ -1760,7 +1760,7 @@ static int mpam_save_mbwu_state(void *arg)
  */
 static int mpam_reset_ris(void *arg)
 {
-	u16 partid, partid_max;
+	u16 partid_max;
 	struct mpam_config reset_cfg = {};
 	struct mpam_msc_ris *ris = arg;
 
@@ -1770,7 +1770,7 @@ static int mpam_reset_ris(void *arg)
 	spin_lock(&partid_max_lock);
 	partid_max = mpam_partid_max;
 	spin_unlock(&partid_max_lock);
-	for (partid = 0; partid <= partid_max; partid++)
+	for (u32 partid = 0; partid <= partid_max; partid++)
 		mpam_reprogram_ris_partid(ris, partid, &reset_cfg);
 
 	return 0;
@@ -1817,7 +1817,6 @@ static int __write_config(void *arg)
 
 static void mpam_reprogram_msc(struct mpam_msc *msc)
 {
-	u16 partid;
 	bool reset;
 	struct mpam_config *cfg;
 	struct mpam_msc_ris *ris;
@@ -1841,7 +1840,7 @@ static void mpam_reprogram_msc(struct mpam_msc *msc)
 		arg.comp = ris->vmsc->comp;
 		arg.ris = ris;
 		reset = true;
-		for (partid = 0; partid <= mpam_partid_max; partid++) {
+		for (u32 partid = 0; partid <= mpam_partid_max; partid++) {
 			cfg = &ris->vmsc->comp->cfg[partid];
 			if (!bitmap_empty(cfg->features, MPAM_FEATURE_LAST))
 				reset = false;