diff --git a/src/card.rs b/src/card.rs
index 6383d27..8fdb31f 100644
--- a/src/card.rs
+++ b/src/card.rs
@@ -56,4 +56,4 @@ impl Debug for Card {
   }
 }
 
-impl ControlDevice for Card {}
\ No newline at end of file
+impl ControlDevice for Card {}
diff --git a/src/main.rs b/src/main.rs
index b2a5105..5d6aa56 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,10 +27,7 @@ fn main() {
         let encoder_info = match current_encoder {
           Some(encoder) => {
 
-            let crtc_info = encoder.crtc()
-              .and_then(|crtc_handle| gpu.get_crtc(crtc_handle).ok())
-              .and_then(|crtc| Some(format!("{:?}", crtc)))
-              .unwrap_or_else(|| format!("No CRTC data"));
+            let crtc_info = format_crtc(&gpu, encoder.crtc());
 
             format!("{:?}, {}", encoder.kind(), crtc_info)
           }
@@ -38,10 +35,17 @@ fn main() {
         };
   
         println!("\t\tEncoder: {}", encoder_info);
-        
+
         println!(""); // Add blank line
       },
       Err(_) => {}
     }
   }
-}
\ No newline at end of file
+}
+
+fn format_crtc(gpu: &card::Card, crtc_handle: Option<drm::control::crtc::Handle>) -> String {
+  match crtc_handle.and_then(|handle| Some(gpu.get_crtc(handle))) {
+    Some(crtc) => format!("{:?}", crtc),
+    None => format!("No CRTC data")
+  }
+}