[RFCv2 1/2] gpio-rz: Port to v3.18

[Jacopo Mondi <jacopo@xxxxxxxxxx>]

Fix invalid return value in gpio remove function

Signed-off-by: Jacopo Mondi <jacopo@xxxxxxxxxx>
---
 drivers/gpio/gpio-rz.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-rz.c b/drivers/gpio/gpio-rz.c
index a933dab..cb8f785 100644
--- a/drivers/gpio/gpio-rz.c
+++ b/drivers/gpio/gpio-rz.c
@@ -175,7 +175,8 @@ static int rz_gpio_remove(struct platform_device *pdev)
 {
 	struct rz_gpio_priv *p = platform_get_drvdata(pdev);
 
-	return gpiochip_remove(&p->gpio_chip);
+	gpiochip_remove(&p->gpio_chip);
+	return 0;
 }
 
 static const struct of_device_id rz_gpio_dt_ids[] = {
-- 
2.7.4