[PATCH v1 04/11] usb: phy: tegra: switch to using devm_gpiod_get()

[Dmitry Torokhov]

I would like to stop exporting OF-specific devm_gpiod_get_from_of_node()
so that gpiolib can be cleaned a bit, so let's switch to the generic
device property API.

I believe that the only reason the driver, instead of the standard
devm_gpiod_get(), used devm_gpiod_get_from_of_node() is because it
wanted to set up a pretty consumer name for the GPIO, and we now have
a special API for that.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov at gmail.com>

diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c
index 68cd4b68e3a2..f0240107edb1 100644
--- a/drivers/usb/phy/phy-tegra-usb.c
+++ b/drivers/usb/phy/phy-tegra-usb.c
@@ -1440,16 +1440,22 @@ static int tegra_usb_phy_probe(struct platform_device *pdev)
 			return err;
 		}
 
-		gpiod = devm_gpiod_get_from_of_node(&pdev->dev, np,
-						    "nvidia,phy-reset-gpio",
-						    0, GPIOD_OUT_HIGH,
-						    "ulpi_phy_reset_b");
+		gpiod = devm_gpiod_get(&pdev->dev, "nvidia,phy-reset",
+				       GPIOD_OUT_HIGH);
 		err = PTR_ERR_OR_ZERO(gpiod);
 		if (err) {
 			dev_err(&pdev->dev,
 				"Request failed for reset GPIO: %d\n", err);
 			return err;
 		}
+
+		err = gpiod_set_consumer_name(gpiod, "ulpi_phy_reset_b");
+		if (err) {
+			dev_err(&pdev->dev,
+				"Failed to set up reset GPIO name: %d\n", err);
+			return err;
+		}
+
 		tegra_phy->reset_gpio = gpiod;
 
 		phy = devm_otg_ulpi_create(&pdev->dev,

-- 
b4 0.10.0-dev-fc921