On Wed, Feb 21, 2024 at 10:41:28AM +0100, Thomas Zimmermann wrote: > Framebuffer drivers for devices with dedicated backlight are supposed > to set struct fb_info.bl_dev to the backlight's respective device. Use > the value to match backlight and framebuffer in the backlight core code.
... > if (!bd->ops) > goto out; > - if (bd->ops->check_fb && !bd->ops->check_fb(bd, evdata->info)) > + else if (bd->ops->check_fb && !bd->ops->check_fb(bd, info)) What's the point of adding redundant 'else'? > goto out; > +#if IS_ENABLED(CONFIG_FB_BACKLIGHT) > + else if (info->bl_dev && info->bl_dev != bd) Ditto. > + goto out; > +#endif -- With Best Regards, Andy Shevchenko
