X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fgpio%2Fkw_gpio.c;h=51a826de3b9a161bef34d4a4f81b278c4bd7e936;hb=630aacb0859c6e26b2b0311d8e245da5e5b8ac67;hp=1c2883479cce6589c152e88f8baa7b28bbddd177;hpb=cb32ed1fc298875845f166d326a3f2704a0d5364;p=oweals%2Fu-boot.git

diff --git a/drivers/gpio/kw_gpio.c b/drivers/gpio/kw_gpio.c
index 1c2883479c..51a826de3b 100644
--- a/drivers/gpio/kw_gpio.c
+++ b/drivers/gpio/kw_gpio.c
@@ -3,9 +3,23 @@
  *
  * Marvell Orion SoC GPIO handling.
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
  */
 
 /*
@@ -17,6 +31,7 @@
 
 #include <common.h>
 #include <asm/bitops.h>
+#include <asm/io.h>
 #include <asm/arch/kirkwood.h>
 #include <asm/arch/gpio.h>
 
@@ -95,7 +110,7 @@ void kw_gpio_set_valid(unsigned pin, int mode)
  */
 int kw_gpio_direction_input(unsigned pin)
 {
-	if (!kw_gpio_is_valid(pin, GPIO_INPUT_OK))
+	if (kw_gpio_is_valid(pin, GPIO_INPUT_OK) != 0)
 		return 1;
 
 	/* Configure GPIO direction. */