diff --git a/drivers/hwmon/mr75203.c b/drivers/hwmon/mr75203.c
index 81ccb4c6fa5c..62df0c9498f3 100644
--- a/drivers/hwmon/mr75203.c
+++ b/drivers/hwmon/mr75203.c
@@ -605,6 +605,8 @@ static int mr75203_probe(struct platform_device *pdev)
 				if (pvt->vm_idx[i] >= vm_num ||
 				    pvt->vm_idx[i] == 0xff) {
 					num = i;
+					pvt->v_num = i;
+					vm_num = i;
 					break;
 				}
 		}