phy: tegra: use regulator_bulk_set_supply_names()

Use the new regulator helper instead of a for loop.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

drivers/phy/tegra/xusb.c

@@ -927,7 +927,6 @@ static int tegra_xusb_padctl_probe(struct platform_device *pdev)
 	struct tegra_xusb_padctl *padctl;
 	const struct of_device_id *match;
 	struct resource *res;
-	unsigned int i;
 	int err;
 
 	/* for backwards compatibility with old device trees */
@@ -972,8 +971,9 @@ static int tegra_xusb_padctl_probe(struct platform_device *pdev)
 		goto remove;
 	}
 
-	for (i = 0; i < padctl->soc->num_supplies; i++)
-		padctl->supplies[i].supply = padctl->soc->supply_names[i];
+	regulator_bulk_set_supply_names(padctl->supplies,
+					padctl->soc->supply_names,
+					padctl->soc->num_supplies);
 
 	err = devm_regulator_bulk_get(&pdev->dev, padctl->soc->num_supplies,
 				      padctl->supplies);