The call to syscon_get_by_driver_data() does not save its return value.
Print it out to aid debugging.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
struct ich6_bank_priv *bank = dev_get_priv(dev);
struct udevice *pinctrl;
+ int ret;
/* Set up pin control if available */
- syscon_get_by_driver_data(X86_SYSCON_PINCONF, &pinctrl);
+ ret = syscon_get_by_driver_data(X86_SYSCON_PINCONF, &pinctrl);
+ debug("%s, pinctrl=%p, ret=%d\n", __func__, pinctrl, ret);
uc_priv->gpio_count = GPIO_PER_BANK;
uc_priv->bank_name = plat->bank_name;