return 0;
}
-static struct backlight_ops bfin_lq043fb_bl_ops = {
+static const struct backlight_ops bfin_lq043fb_bl_ops = {
.get_brightness = bl_get_brightness,
};
static int __devinit bfin_bf54x_probe(struct platform_device *pdev)
{
+#ifndef NO_BL_SUPPORT
+ struct backlight_properties props;
+#endif
struct bfin_bf54xfb_info *info;
struct fb_info *fbinfo;
int ret;
goto out8;
}
#ifndef NO_BL_SUPPORT
- bl_dev =
- backlight_device_register("bf54x-bl", NULL, NULL,
- &bfin_lq043fb_bl_ops);
- bl_dev->props.max_brightness = 255;
+ memset(&props, 0, sizeof(struct backlight_properties));
+ props.max_brightness = 255;
+ bl_dev = backlight_device_register("bf54x-bl", NULL, NULL,
+ &bfin_lq043fb_bl_ops, &props);
+ if (IS_ERR(bl_dev)) {
+ printk(KERN_ERR DRIVER_NAME
+ ": unable to register backlight.\n");
+ ret = -EINVAL;
+ unregister_framebuffer(fbinfo);
+ goto out8;
+ }
lcd_dev = lcd_device_register(DRIVER_NAME, &pdev->dev, NULL, &bfin_lcd_ops);
lcd_dev->props.max_contrast = 255, printk(KERN_INFO "Done.\n");