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@xxxxxxxxxx> --- arch/arm/mach-omap2/board-zoom-peripherals.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index a90375d..5ed2884 100644 --- 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 = { -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html