};
/* DMA usage flag */
-static int use_dma = 1;
+static bool use_dma = 1;
/* packet per buffer dma */
-static int use_dma_ppb = 1;
+static bool use_dma_ppb = 1;
/* with per descr. update */
-static int use_dma_ppb_du;
+static bool use_dma_ppb_du;
/* buffer fill mode */
static int use_dma_bufferfill_mode;
/* full speed only mode */
-static int use_fullspeed;
+static bool use_fullspeed;
/* tx buffer size for high speed */
static unsigned long hs_tx_buf = UDC_EPIN_BUFF_SIZE;