[U-Boot] [PATCH] gpio: xilinx: Return 0 from xilinx_gpio_set_value

[Michal Simek]

.set_value functions have no specified return value and gpio_uclass is
not working with it too. But this patch is returning 0 to be in sync
with others DM gpio drivers.

Reported-by: Stefan Herbrechtsmeier <stefan at herbrechtsmeier.net>
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 drivers/gpio/xilinx_gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/xilinx_gpio.c b/drivers/gpio/xilinx_gpio.c
index 2584b4b3e648..2389abee3777 100644
--- a/drivers/gpio/xilinx_gpio.c
+++ b/drivers/gpio/xilinx_gpio.c
@@ -81,7 +81,7 @@ static int xilinx_gpio_set_value(struct udevice *dev, unsigned offset,
 
 	priv->output_val[bank] = val;
 
-	return val;
+	return 0;
 };
 
 static int xilinx_gpio_get_value(struct udevice *dev, unsigned offset)
-- 
1.9.1