There is no reason to check that unsigned type that is >= 0. Signed-off-by: Michal Simek <michal.si...@xilinx.com> ---
drivers/gpio/zynq_gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/zynq_gpio.c b/drivers/gpio/zynq_gpio.c index 4cb75a862780..804ddbd4983b 100644 --- a/drivers/gpio/zynq_gpio.c +++ b/drivers/gpio/zynq_gpio.c @@ -189,7 +189,7 @@ static int gpio_is_valid(unsigned gpio, struct udevice *dev) { struct zynq_gpio_privdata *priv = dev_get_priv(dev); - return (gpio >= 0) && (gpio < priv->p_data->ngpio); + return gpio < priv->p_data->ngpio; } static int check_gpio(unsigned gpio, struct udevice *dev) -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot