---

yaml
---
r: 329988
b: refs/heads/master
c: ff13e9e
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e7a7810ae08bfca5cb2cad8a8d55c16f299cc3fe
+refs/heads/master: ff13e9e256d49a478b34da3dc380af41e0b9175f

trunk/drivers/mfd/88pm860x-core.c

@@ -150,10 +150,6 @@ static struct resource charger_resources[] __devinitdata = {
 	{PM8607_IRQ_VCHG, PM8607_IRQ_VCHG, "vchg voltage",    IORESOURCE_IRQ,},
 };
 
-static struct resource preg_resources[] __devinitdata = {
-	{PM8606_ID_PREG,  PM8606_ID_PREG,  "preg",   IORESOURCE_REG,},
-};
-
 static struct resource rtc_resources[] __devinitdata = {
 	{PM8607_IRQ_RTC, PM8607_IRQ_RTC, "rtc", IORESOURCE_IRQ,},
 };
@@ -960,10 +956,8 @@ static void __devinit device_power_init(struct pm860x_chip *chip,
 
 	power_devs[2].platform_data = &preg_init_data;
 	power_devs[2].pdata_size = sizeof(struct regulator_init_data);
-	power_devs[2].num_resources = ARRAY_SIZE(preg_resources);
-	power_devs[2].resources = &preg_resources[0],
 	ret = mfd_add_devices(chip->dev, 0, &power_devs[2], 1,
-			      &preg_resources[0], chip->irq_base, NULL);
+			      NULL, chip->irq_base, NULL);
 	if (ret < 0)
 		dev_err(chip->dev, "Failed to add preg subdev\n");
 }

trunk/drivers/regulator/88pm8607.c

@@ -358,7 +358,9 @@ static struct pm8607_regulator_info pm8607_regulator_info[] = {
 	PM8607_LDO(12,        LDO12, 0, SUPPLIES_EN12, 5),
 	PM8607_LDO(13, VIBRATOR_SET, 1, VIBRATOR_SET, 0),
 	PM8607_LDO(14,        LDO14, 0, SUPPLIES_EN12, 6),
+};
 
+static struct pm8607_regulator_info pm8606_regulator_info[] = {
 	PM8606_PREG(PREREGULATORB, 5),
 };
 
@@ -372,19 +374,23 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev)
 	int i;
 
 	res = platform_get_resource(pdev, IORESOURCE_REG, 0);
-	if (res == NULL) {
-		dev_err(&pdev->dev, "No REG resource!\n");
-		return -EINVAL;
-	}
-	for (i = 0; i < ARRAY_SIZE(pm8607_regulator_info); i++) {
-		info = &pm8607_regulator_info[i];
-		if (info->desc.vsel_reg == res->start)
-			break;
-	}
-	if (i == ARRAY_SIZE(pm8607_regulator_info)) {
-		dev_err(&pdev->dev, "Failed to find regulator %llu\n",
-			(unsigned long long)res->start);
-		return -EINVAL;
+	if (res) {
+		/* There're resources in 88PM8607 regulator driver */
+		for (i = 0; i < ARRAY_SIZE(pm8607_regulator_info); i++) {
+			info = &pm8607_regulator_info[i];
+			if (info->desc.vsel_reg == res->start)
+				break;
+		}
+		if (i == ARRAY_SIZE(pm8607_regulator_info)) {
+			dev_err(&pdev->dev, "Failed to find regulator %llu\n",
+				(unsigned long long)res->start);
+			return -EINVAL;
+		}
+	} else {
+		/* There's no resource in 88PM8606 PREG regulator driver */
+		info = &pm8606_regulator_info[0];
+		/* i is used to check regulator ID */
+		i = -1;
 	}
 	info->i2c = (chip->id == CHIP_PM8607) ? chip->client : chip->companion;
 	info->i2c_8606 = (chip->id == CHIP_PM8607) ? chip->companion :