X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fgpio%2Fzynq_gpio.c;h=442ba196cae000c7f8e82fe9933aa15a918f225c;hb=1471fadf69493141e990b078d8b8a3b215008f31;hp=4cb75a862780e7dfed03cd90ba198a4a25e1fbb2;hpb=b07d044d5bfa8c440b172eb3f8a9d537f82e21b6;p=u-boot

diff --git a/drivers/gpio/zynq_gpio.c b/drivers/gpio/zynq_gpio.c
index 4cb75a8627..442ba196ca 100644
--- a/drivers/gpio/zynq_gpio.c
+++ b/drivers/gpio/zynq_gpio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Xilinx Zynq GPIO device driver
  *
@@ -5,8 +6,6 @@
  *
  * Most of code taken from linux kernel driver (linux/drivers/gpio/gpio-zynq.c)
  * Copyright (C) 2009 - 2014 Xilinx, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
@@ -189,7 +188,7 @@ 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)