clean up

src/class/cdc/cdc_device.c

@@ -71,7 +71,7 @@ typedef struct
 //--------------------------------------------------------------------+
 // INTERNAL OBJECT & FUNCTION DECLARATION
 //--------------------------------------------------------------------+
-CFG_TUSB_MEM_SECTION static cdcd_interface_t _cdcd_itf[CFG_TUD_CDC] = { { 0 } };
+CFG_TUSB_MEM_SECTION static cdcd_interface_t _cdcd_itf[CFG_TUD_CDC];
 
 // TODO will be replaced by dcd_edpt_busy()
 bool pending_read_from_host;

src/class/msc/msc_device.c

@@ -42,13 +42,9 @@ enum
   MSC_STAGE_STATUS
 };
 
-typedef struct {
-  CFG_TUSB_MEM_ALIGN msc_cbw_t  cbw;
-
-//#if defined (__ICCARM__) && (CFG_TUSB_MCU == OPT_MCU_LPC11UXX || CFG_TUSB_MCU == OPT_MCU_LPC13XX)
-//  uint8_t padding1[64-sizeof(msc_cbw_t)]; // IAR cannot align struct's member
-//#endif
-
+typedef struct
+{
+  CFG_TUSB_MEM_ALIGN msc_cbw_t cbw;
   CFG_TUSB_MEM_ALIGN msc_csw_t csw;
 
   uint8_t  itf_num;
@@ -66,7 +62,7 @@ typedef struct {
   uint8_t add_sense_qualifier;
 }mscd_interface_t;
 
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static mscd_interface_t _mscd_itf = { 0 };
+CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static mscd_interface_t _mscd_itf;
 CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static uint8_t _mscd_buf[CFG_TUD_MSC_BUFSIZE];
 
 //--------------------------------------------------------------------+

src/portable/nordic/nrf5x/dcd_nrf5x.c

@@ -489,7 +489,7 @@ void USBD_IRQHandler(void)
       {
         xfer->total_len = xfer->actual_len;
 
-        // BULK/INT OUT complete
+        // CBI OUT complete
         dcd_event_xfer_complete(0, epnum, xfer->actual_len, XFER_RESULT_SUCCESS, true);
       }
     }
@@ -524,7 +524,7 @@ void USBD_IRQHandler(void)
           xact_in_prepare(epnum);
         } else
         {
-          // Bulk/Int IN complete
+          // CBI IN complete
           dcd_event_xfer_complete(0, epnum | TUSB_DIR_IN_MASK, xfer->actual_len, XFER_RESULT_SUCCESS, true);
         }
       }