sh: ecovec24: don't set unused fields in platform data

Platform data fields other than fbdev are no longer used by the
backlight driver. Remove them.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

arch/sh/boards/mach-ecovec24/setup.c

@@ -386,9 +386,6 @@ static struct property_entry gpio_backlight_props[] = {
 
 static struct gpio_backlight_platform_data gpio_backlight_data = {
 	.fbdev = &lcdc_device.dev,
-	.gpio = GPIO_PTR1,
-	.def_value = 1,
-	.name = "backlight",
 };
 
 static const struct platform_device_info gpio_backlight_device_info = {