[PATCH 1/3] gpiolib: devres: fix devm_gpiod_get_index()

[Alexandre Courbot]

Fix the return value if devm_gpiod_get_index(). It was returning 0 while
it should return the obtained GPIO descriptor.

Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
---
 drivers/gpio/devres.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/devres.c b/drivers/gpio/devres.c
index 2caa257..fceebdc 100644
--- a/drivers/gpio/devres.c
+++ b/drivers/gpio/devres.c
@@ -80,7 +80,7 @@ struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev,
 	*dr = desc;
 	devres_add(dev, dr);
 
-	return 0;
+	return desc;
 }
 EXPORT_SYMBOL(devm_gpiod_get_index);
 
-- 
1.8.4.1

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