Remove unused variable "fb_info" and the function to get it

Author: kekrby

src/display.rs

@@ -192,7 +192,4 @@ impl DrmBackend {
     pub fn map(&mut self) -> Result<DumbMapping> {
         Ok(self.card.map_dumb_buffer(&mut self.db)?)
     }
-    pub fn fb_info(&self) -> Result<framebuffer::Info> {
-        Ok(self.card.get_framebuffer(self.fb)?)
-    }
 }

src/main.rs

@@ -354,7 +354,6 @@ fn main() {
     let mut layers = if config.media_layer_default { [media_layer, fkey_layer] } else { [fkey_layer, media_layer] };
     let mut needs_complete_redraw = true;
     let mut drm = DrmBackend::open_card().unwrap();
-    let fb_info = drm.fb_info().unwrap();
 
     let mut input_tb = Libinput::new_with_udev(Interface);
     let mut input_main = Libinput::new_with_udev(Interface);