diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c
index bc489958fed7537ffd6bbb559796b8f95f5d39a4..1827185beacc4e7f9079ae68a170f9c39003560c 100644
--- a/drivers/regulator/tps65218-regulator.c
+++ b/drivers/regulator/tps65218-regulator.c
@@ -28,9 +28,6 @@
 #include <linux/regulator/machine.h>
 #include <linux/mfd/tps65218.h>
 
-enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4,
-			   DCDC5, DCDC6, LDO1, LS3 };
-
 #define TPS65218_REGULATOR(_name, _of, _id, _type, _ops, _n, _vr, _vm, _er, \
 			   _em, _cr, _cm, _lr, _nlr, _delay, _fuv, _sr, _sm) \
 	{							\
@@ -329,6 +326,8 @@ static int tps65218_regulator_probe(struct platform_device *pdev)
 	/* Allocate memory for strobes */
 	tps->strobes = devm_kzalloc(&pdev->dev, sizeof(u8) *
 				    TPS65218_NUM_REGULATOR, GFP_KERNEL);
+	if (!tps->strobes)
+		return -ENOMEM;
 
 	for (i = 0; i < ARRAY_SIZE(regulators); i++) {
 		rdev = devm_regulator_register(&pdev->dev, &regulators[i],