Removed complicated logic for the Endpoint_ConfigureEndpoint() function to use inline...
[pub/lufa.git] / Demos / Device / LowLevel / MassStorage / MassStorage.c
index 5b0ab17..4b0b582 100644 (file)
@@ -108,23 +108,16 @@ void EVENT_USB_Device_Disconnect(void)
  */
 void EVENT_USB_Device_ConfigurationChanged(void)
 {
-       /* Indicate USB connected and ready */
-       LEDs_SetAllLEDs(LEDMASK_USB_READY);
+       bool ConfigSuccess = true;
 
-       /* Setup Mass Storage In and Out Endpoints */
-       if (!(Endpoint_ConfigureEndpoint(MASS_STORAGE_IN_EPNUM, EP_TYPE_BULK,
-                                            ENDPOINT_DIR_IN, MASS_STORAGE_IO_EPSIZE,
-                                        ENDPOINT_BANK_SINGLE)))
-       {
-               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-       }
-       
-       if (!(Endpoint_ConfigureEndpoint(MASS_STORAGE_OUT_EPNUM, EP_TYPE_BULK,
-                                            ENDPOINT_DIR_OUT, MASS_STORAGE_IO_EPSIZE,
-                                        ENDPOINT_BANK_SINGLE)))
-       {
-               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-       }                                                          
+       /* Setup Mass Storage Data Endpoints */
+       ConfigSuccess &= Endpoint_ConfigureEndpoint(MASS_STORAGE_IN_EPNUM,  EP_TYPE_BULK, ENDPOINT_DIR_IN,
+                                                   MASS_STORAGE_IO_EPSIZE, ENDPOINT_BANK_SINGLE);
+       ConfigSuccess &= Endpoint_ConfigureEndpoint(MASS_STORAGE_OUT_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_OUT,
+                                                   MASS_STORAGE_IO_EPSIZE, ENDPOINT_BANK_SINGLE);
+
+       /* Indicate endpoint configuration success or failure */
+       LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);                                                    
 }
 
 /** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific