3 files changed, 10 insertions, 12 deletions

diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c
index 0b1bd2369293..f5b3b928941b 100644
--- a/drivers/usb/phy/phy-ab8500-usb.c
+++ b/drivers/usb/phy/phy-ab8500-usb.c
@@ -277,7 +277,7 @@ static void ab8500_usb_regulator_enable(struct ab8500_usb *ab)
 			dev_err(ab->dev, "Failed to set the Vintcore to 1.3V, ret=%d\n",
 					ret);
 
-		ret = regulator_set_optimum_mode(ab->v_ulpi, 28000);
+		ret = regulator_set_load(ab->v_ulpi, 28000);
 		if (ret < 0)
 			dev_err(ab->dev, "Failed to set optimum mode (ret=%d)\n",
 					ret);
@@ -317,7 +317,7 @@ static void ab8500_usb_regulator_disable(struct ab8500_usb *ab)
 						ab->saved_v_ulpi, ret);
 		}
 
-		ret = regulator_set_optimum_mode(ab->v_ulpi, 0);
+		ret = regulator_set_load(ab->v_ulpi, 0);
 		if (ret < 0)
 			dev_err(ab->dev, "Failed to set optimum mode (ret=%d)\n",
 					ret);
diff --git a/drivers/usb/phy/phy-am335x-control.c b/drivers/usb/phy/phy-am335x-control.c
index 403fab772724..7b3035ff9434 100644
--- a/drivers/usb/phy/phy-am335x-control.c
+++ b/drivers/usb/phy/phy-am335x-control.c
@@ -126,6 +126,9 @@ struct phy_control *am335x_get_phy_control(struct device *dev)
 		return NULL;
 
 	dev = bus_find_device(&platform_bus_type, NULL, node, match);
+	if (!dev)
+		return NULL;
+
 	ctrl_usb = dev_get_drvdata(dev);
 	if (!ctrl_usb)
 		return NULL;
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 000fd892455f..6ed67ea4ef7e 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -142,27 +142,22 @@ static int msm_hsusb_ldo_set_mode(struct msm_otg *motg, int on)
 	int ret = 0;
 
 	if (on) {
-		ret = regulator_set_optimum_mode(motg->v1p8,
-				USB_PHY_1P8_HPM_LOAD);
+		ret = regulator_set_load(motg->v1p8, USB_PHY_1P8_HPM_LOAD);
 		if (ret < 0) {
 			pr_err("Could not set HPM for v1p8\n");
 			return ret;
 		}
-		ret = regulator_set_optimum_mode(motg->v3p3,
-				USB_PHY_3P3_HPM_LOAD);
+		ret = regulator_set_load(motg->v3p3, USB_PHY_3P3_HPM_LOAD);
 		if (ret < 0) {
 			pr_err("Could not set HPM for v3p3\n");
-			regulator_set_optimum_mode(motg->v1p8,
-				USB_PHY_1P8_LPM_LOAD);
+			regulator_set_load(motg->v1p8, USB_PHY_1P8_LPM_LOAD);
 			return ret;
 		}
 	} else {
-		ret = regulator_set_optimum_mode(motg->v1p8,
-				USB_PHY_1P8_LPM_LOAD);
+		ret = regulator_set_load(motg->v1p8, USB_PHY_1P8_LPM_LOAD);
 		if (ret < 0)
 			pr_err("Could not set LPM for v1p8\n");
-		ret = regulator_set_optimum_mode(motg->v3p3,
-				USB_PHY_3P3_LPM_LOAD);
+		ret = regulator_set_load(motg->v3p3, USB_PHY_3P3_LPM_LOAD);
 		if (ret < 0)
 			pr_err("Could not set LPM for v3p3\n");
 	}