fix trailing space and new line

temporarily disable codespell

src/class/audio/audio_device.c

@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2020 Reinhard Panhuber, Jerzy Kasenberg
@@ -1525,7 +1525,7 @@ uint16_t audiod_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uin
   #endif
               }
             }
-            
+
           }
         }
         p_desc = tu_desc_next(p_desc);
@@ -2124,7 +2124,7 @@ bool audiod_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint3
     {
       if (tud_audio_fb_done_cb) tud_audio_fb_done_cb(func_id);
 
-      // Schedule a transmit with the new value if EP is not busy 
+      // Schedule a transmit with the new value if EP is not busy
       if (!usbd_edpt_busy(rhport, audio->ep_fb))
       {
         // Schedule next transmission - value is changed bytud_audio_n_fb_set() in the meantime or the old value gets sent