ARM: OMAP: 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 <[email protected]>

diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index a90375d5b2b6ea26af9168fdfd697556334d3e72..5ed28844e6733414f26d9ae48aacde0f785e4c31 100644 (file)
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -227,6 +227,7 @@ static struct platform_pwm_backlight_data zoom_backlight_data = {
        .max_brightness = 127,
        .dft_brightness = 127,
        .pwm_period_ns = 7812500,
+       .enable_gpio = -1,
 };
 
 static struct platform_device zoom_backlight_pwm = {