diff --git a/drivers/regulator/as3722-regulator.c b/drivers/regulator/as3722-regulator.c
index 5917fe3dc983dc5335d62e393fe079459817d439..b9f1d24c6812eb91d0cf55031c617888b914c560 100644
--- a/drivers/regulator/as3722-regulator.c
+++ b/drivers/regulator/as3722-regulator.c
@@ -590,8 +590,8 @@ static int as3722_sd016_set_current_limit(struct regulator_dev *rdev,
 	default:
 		return -EINVAL;
 	}
+	ret <<= ffs(mask) - 1;
 	val = ret & mask;
-	val <<= ffs(mask) - 1;
 	return as3722_update_bits(as3722, reg, mask, val);
 }
 
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 3fe13130baec12218a58230863b313bf4c20d034..d85f31385b24fe9b68ae45dfe0ece4be0ecc2ceb 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -119,6 +119,11 @@ static const char *rdev_get_name(struct regulator_dev *rdev)
 		return "";
 }
 
+static bool have_full_constraints(void)
+{
+	return has_full_constraints || of_have_populated_dt();
+}
+
 /**
  * of_get_regulator - get a regulator device node based on supply name
  * @dev: Device pointer for the consumer (of regulator) device
@@ -1340,7 +1345,7 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
 	 * Assume that a regulator is physically present and enabled
 	 * even if it isn't hooked up and just provide a dummy.
 	 */
-	if (has_full_constraints && allow_dummy) {
+	if (have_full_constraints() && allow_dummy) {
 		pr_warn("%s supply %s not found, using dummy regulator\n",
 			devname, id);
 
@@ -3627,7 +3632,7 @@ int regulator_suspend_finish(void)
 			if (error)
 				ret = error;
 		} else {
-			if (!has_full_constraints)
+			if (!have_full_constraints())
 				goto unlock;
 			if (!ops->disable)
 				goto unlock;
@@ -3825,7 +3830,7 @@ static int __init regulator_init_complete(void)
 		if (!enabled)
 			goto unlock;
 
-		if (has_full_constraints) {
+		if (have_full_constraints()) {
 			/* We log since this may kill the system if it
 			 * goes wrong. */
 			rdev_info(rdev, "disabling\n");
diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index 032df3799efb7a144f6c1eef5cd0a3dfe17b6e50..8b5e4c712a0190b0643c6ee40a8918582829d4fd 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -38,7 +38,7 @@
 
 #define PFUZE100_DEVICEID	0x0
 #define PFUZE100_REVID		0x3
-#define PFUZE100_FABID		0x3
+#define PFUZE100_FABID		0x4
 
 #define PFUZE100_SW1ABVOL	0x20
 #define PFUZE100_SW1CVOL	0x2e