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authorSimon Glass <sjg@chromium.org>2016-02-11 13:23:26 -0700
committerSimon Glass <sjg@chromium.org>2016-03-14 15:34:50 -0600
commit3f603cbbb8e175e545d6037a783e1ef82bab30f9 (patch)
treec3122b2be426be9bcfd3285bda86cb175fb9aaeb /drivers/gpio
parentb06750501f5c0eef7fef094f13d2f2e313c60b79 (diff)
dm: Use uclass_first_device_err() where it is useful
Use this new function in places where it simplifies the code. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/rk_gpio.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpio/rk_gpio.c b/drivers/gpio/rk_gpio.c
index c62f0251c4..40e87bd199 100644
--- a/drivers/gpio/rk_gpio.c
+++ b/drivers/gpio/rk_gpio.c
@@ -116,11 +116,9 @@ static int rockchip_gpio_probe(struct udevice *dev)
/* This only supports RK3288 at present */
priv->regs = (struct rockchip_gpio_regs *)dev_get_addr(dev);
- ret = uclass_first_device(UCLASS_PINCTRL, &priv->pinctrl);
+ ret = uclass_first_device_err(UCLASS_PINCTRL, &priv->pinctrl);
if (ret)
return ret;
- if (!priv->pinctrl)
- return -ENODEV;
uc_priv->gpio_count = ROCKCHIP_GPIOS_PER_BANK;
end = strrchr(dev->name, '@');