From 41920d16360ebc8c482911078a17d9994fb77612 Mon Sep 17 00:00:00 2001
From: Alexandre Courbot <acourbot@nvidia.com>
Date: Fri, 29 Jun 2012 13:57:59 +0900
Subject: gpio: propagate of_parse_phandle_with_args errors

Make of_get_named_gpio_flags propagate any error it receives from
of_parse_phandle_with_args instead of inconditionally returning -EINVAL.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 8389d4a..a71aeca 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -73,7 +73,7 @@ int of_get_named_gpio_flags(struct device_node *np, const char *propname,
 					 &gg_data.gpiospec);
 	if (ret) {
 		pr_debug("%s: can't parse gpios property\n", __func__);
-		return -EINVAL;
+		return ret;
 	}
 
 	gpiochip_find(&gg_data, of_gpiochip_find_and_xlate);
-- 
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