From: Thierry Reding <treding@nvidia.com>
Date: Fri, 30 Aug 2013 11:30:32 +0000 (+0200)
Subject: unicore32: Initialize PWM backlight enable_gpio field
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=611c86c6de7a58c59b231804ffa19d1b70f6fd90;p=deliverable%2Flinux.git

unicore32: Initialize PWM backlight enable_gpio field

The GPIO API defines 0 as being a valid GPIO number, so this field needs
to be initialized explicitly.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/unicore32/kernel/puv3-nb0916.c b/arch/unicore32/kernel/puv3-nb0916.c
index 181108b8ecce..0c6618e71897 100644
--- a/arch/unicore32/kernel/puv3-nb0916.c
+++ b/arch/unicore32/kernel/puv3-nb0916.c
@@ -54,6 +54,7 @@ static struct platform_pwm_backlight_data nb0916_backlight_data = {
 	.max_brightness	= 100,
 	.dft_brightness	= 100,
 	.pwm_period_ns	= 70 * 1024,
+	.enable_gpio	= -1,
 };
 
 static struct gpio_keys_button nb0916_gpio_keys[] = {