[U-Boot] [PATCH] gpio: imx: Fix return value on error

[Fabio Estevam]

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 drivers/gpio/mxc_gpio.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
index 53a0673..dcf114a 100644
--- a/drivers/gpio/mxc_gpio.c
+++ b/drivers/gpio/mxc_gpio.c
@@ -52,7 +52,7 @@ int mxc_gpio_direction(unsigned int gpio, enum mxc_gpio_direction direction)
 	u32 l;
 
 	if (port >= ARRAY_SIZE(gpio_ports))
-		return 1;
+		return -EINVAL;
 
 	gpio &= 0x1f;
 
@@ -100,7 +100,7 @@ int mxc_gpio_get(unsigned int gpio)
 	u32 l;
 
 	if (port >= ARRAY_SIZE(gpio_ports))
-		return -1;
+		return -EINVAL;
 
 	gpio &= 0x1f;
 
-- 
1.6.0.4