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>
2013-08-30 13:30:32 +02:00 · 2013-08-30 13:30:32 +02:00 · 611c86c6de
commit 611c86c6de
parent bf4d252a29
1 changed files with 1 additions and 0 deletions
--- 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[] = {