From: Alexander Stein <alexander.stein@systec-electronic.com>
Date: Fri, 2 Nov 2012 15:02:25 +0000 (+0100)
Subject: gpio-pch: Set parent dev for gpio chip
X-Git-Tag: v3.8-rc1~181^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5c868fc629b0e645a68aec3a6834d965e71531f4;p=platform%2Fkernel%2Flinux-exynos.git

gpio-pch: Set parent dev for gpio chip

This will show the gpio chip as a child node
under /sys/bus/pci/devices/xxxx:xx:xx.x/

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index 4ad0c4f..e3a14fe 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -215,6 +215,7 @@ static void pch_gpio_setup(struct pch_gpio *chip)
 	struct gpio_chip *gpio = &chip->gpio;
 
 	gpio->label = dev_name(chip->dev);
+	gpio->dev = chip->dev;
 	gpio->owner = THIS_MODULE;
 	gpio->direction_input = pch_gpio_direction_input;
 	gpio->get = pch_gpio_get;