From: Axel Lin <axel.lin@ingics.com>
Date: Sun, 21 Sep 2014 04:31:29 +0000 (+0800)
Subject: gpio: xgene: Fix missing spin_lock_init()
X-Git-Tag: fixes-against-v3.18-rc2~140^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a19864e3bc2715e95940c7ec89f75c77030ccb5;p=pandora-kernel.git

gpio: xgene: Fix missing spin_lock_init()

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c
index 150e7f1c5ae8..35104fd06bb9 100644
--- a/drivers/gpio/gpio-xgene.c
+++ b/drivers/gpio/gpio-xgene.c
@@ -189,6 +189,7 @@ static int xgene_gpio_probe(struct platform_device *pdev)
 
 	gpio->chip.ngpio = XGENE_MAX_GPIOS;
 
+	spin_lock_init(&gpio->lock);
 	gpio->chip.dev = &pdev->dev;
 	gpio->chip.direction_input = xgene_gpio_dir_in;
 	gpio->chip.direction_output = xgene_gpio_dir_out;