diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c
index 775b056..2c7e519 100644
--- a/drivers/remoteproc/qcom_wcnss.c
+++ b/drivers/remoteproc/qcom_wcnss.c
@@ -456,7 +456,8 @@ static int wcnss_init_regulators(struct qcom_wcnss *wcnss,
 	if (wcnss->num_pds) {
 		info += wcnss->num_pds;
 		/* Handle single power domain case */
-		num_vregs += num_pd_vregs - wcnss->num_pds;
+		if (wcnss->num_pds < num_pd_vregs)
+			num_vregs += num_pd_vregs - wcnss->num_pds;
 	} else {
 		num_vregs += num_pd_vregs;
 	}