From: Lothar Waßmann <LW@KARO-electronics.de>
Date: Fri, 21 Aug 2015 14:44:36 +0000 (+0200)
Subject: karo: tx28: update Kconfig
X-Git-Tag: KARO-TX6-2015-09-18~4034^2~1^2~16
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=90e6f4f5f91f76eb903868948658213758f74371;ds=sidebyside

karo: tx28: update Kconfig
---

diff --git a/drivers/gpio/mxs_gpio.c b/drivers/gpio/mxs_gpio.c
index cc7c225ccd..82ae23d315 100644
--- a/drivers/gpio/mxs_gpio.c
+++ b/drivers/gpio/mxs_gpio.c
@@ -11,6 +11,7 @@
 #include <netdev.h>
 #include <asm/errno.h>
 #include <asm/io.h>
+#include <asm/gpio.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/imx-regs.h>
 
@@ -63,7 +64,7 @@ int gpio_get_value(unsigned gpio)
 	return (readl(&reg->reg) >> PAD_PIN(gpio)) & 1;
 }
 
-void gpio_set_value(unsigned gpio, int value)
+int gpio_set_value(unsigned gpio, int value)
 {
 	uint32_t bank = PAD_BANK(gpio);
 	uint32_t offset = PINCTRL_DOUT(bank);
@@ -74,6 +75,8 @@ void gpio_set_value(unsigned gpio, int value)
 		writel(1 << PAD_PIN(gpio), &reg->reg_set);
 	else
 		writel(1 << PAD_PIN(gpio), &reg->reg_clr);
+
+	return 0;
 }
 
 int gpio_direction_input(unsigned gpio)