change usbd xfer_cb return type to bool

1 files changed, 4 insertions, 4 deletions

diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c
index fc124627d..7d9e196aa 100644
--- a/src/class/cdc/cdc_device.c
+++ b/src/class/cdc/cdc_device.c
@@ -357,7 +357,7 @@ bool cdcd_control_request(uint8_t rhport, tusb_control_request_t const * request
   return true;

 }

 

-tusb_error_t cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes)

+bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes)

 {

   (void) result;

 

@@ -382,13 +382,13 @@ tusb_error_t cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result,
     // invoke receive callback (if there is still data)

     if (tud_cdc_rx_cb && tu_fifo_count(&p_cdc->rx_ff) ) tud_cdc_rx_cb(itf);

 

-    // prepare for next

-    TU_ASSERT( dcd_edpt_xfer(rhport, p_cdc->ep_out, p_cdc->epout_buf, CFG_TUD_CDC_EPSIZE), TUSB_ERROR_DCD_EDPT_XFER );

+    // prepare for incoming data

+    TU_ASSERT( dcd_edpt_xfer(rhport, p_cdc->ep_out, p_cdc->epout_buf, CFG_TUD_CDC_EPSIZE) );

   }

 

   // nothing to do with in and notif endpoint

 

-  return TUSB_ERROR_NONE;

+  return true;

 }

 

 #endif