diff --git a/src/portable/microchip/samx7x/dcd_samx7x.c b/src/portable/microchip/samx7x/dcd_samx7x.c
index bd158b47d..6da1e9778 100644
--- a/src/portable/microchip/samx7x/dcd_samx7x.c
+++ b/src/portable/microchip/samx7x/dcd_samx7x.c
@@ -50,14 +50,6 @@
   #define EP_GET_FIFO_PTR(ep, scale)                                                            \
     (((TU_XSTRCAT(TU_STRCAT(uint, scale), _t)(*)[0x8000 / ((scale) / 8)]) FIFO_RAM_ADDR)[(ep)])
 
-// DMA Channel Transfer Descriptor
-typedef struct {
-  volatile uint32_t next_desc;
-  volatile uint32_t buff_addr;
-  volatile uint32_t chnl_ctrl;
-  uint32_t          padding;
-} dma_desc_t;
-
 // Transfer control context
 typedef struct {
   uint8_t   *buffer;
diff --git a/src/portable/microchip/samx7x/samx7x_common.h b/src/portable/microchip/samx7x/samx7x_common.h
index 4fd63b7f8..5e3c20c0f 100644
--- a/src/portable/microchip/samx7x/samx7x_common.h
+++ b/src/portable/microchip/samx7x/samx7x_common.h
@@ -1,4 +1,4 @@
- /*
+/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2019 Microchip Technology Inc.