sunxi: clk: A80: add MMC clock support

[oweals/u-boot.git] / drivers / led / led_gpio.c

diff --git a/drivers/led/led_gpio.c b/drivers/led/led_gpio.c
index 997663588718f0ea5795f30535ba06d6b8ef8a2b..93f6b913c6477de33a82387f8c24c95bd2faa53f 100644 (file)
--- a/drivers/led/led_gpio.c
+++ b/drivers/led/led_gpio.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2015 Google, Inc
  * Written by Simon Glass <sjg@chromium.org>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -12,8 +11,6 @@
 #include <asm/gpio.h>
 #include <dm/lists.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 struct led_gpio_priv {
        struct gpio_desc gpio;
 };
@@ -60,11 +57,17 @@ static int led_gpio_probe(struct udevice *dev)
 {
        struct led_uc_plat *uc_plat = dev_get_uclass_platdata(dev);
        struct led_gpio_priv *priv = dev_get_priv(dev);
+       int ret;
 
        /* Ignore the top-level LED node */
        if (!uc_plat->label)
                return 0;
-       return gpio_request_by_name(dev, "gpios", 0, &priv->gpio, GPIOD_IS_OUT);
+
+       ret = gpio_request_by_name(dev, "gpios", 0, &priv->gpio, GPIOD_IS_OUT);
+       if (ret)
+               return ret;
+
+       return 0;
 }
 
 static int led_gpio_remove(struct udevice *dev)