diff --git a/src/isp.rs b/src/isp.rs
index 03ceb7e..c3116d2 100644
--- a/src/isp.rs
+++ b/src/isp.rs
@@ -132,7 +132,7 @@ impl ISPDevice {
                     && d.interface_number() == 0;
             })
             .collect();
-        
+
         devices.sort_by_key(|d| d.path());
 
         for d in &devices {