remove the use of TU_VERIFY_HDLR
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		| @@ -995,12 +995,21 @@ bool usbd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t | ||||
|  | ||||
|   TU_LOG2("  Queue EP %02X with %u bytes ... ", ep_addr, total_bytes); | ||||
|  | ||||
|   // Set busy first since the actual transfer can be complete before dcd_edpt_xfer() could return | ||||
|   // and usbd task can preempt and clear the busy | ||||
|   _usbd_dev.ep_status[epnum][dir].busy = true; | ||||
|   TU_VERIFY_HDLR( dcd_edpt_xfer(rhport, ep_addr, buffer, total_bytes), _usbd_dev.ep_status[epnum][dir].busy = false); | ||||
|  | ||||
|   if ( dcd_edpt_xfer(rhport, ep_addr, buffer, total_bytes) ) | ||||
|   { | ||||
|     TU_LOG2("OK\r\n"); | ||||
|  | ||||
|     return true; | ||||
|   }else | ||||
|   { | ||||
|     _usbd_dev.ep_status[epnum][dir].busy = false; | ||||
|     TU_LOG2("failed\r\n"); | ||||
|     TU_BREAKPOINT(); | ||||
|     return false; | ||||
|   } | ||||
| } | ||||
|  | ||||
| bool usbd_edpt_busy(uint8_t rhport, uint8_t ep_addr) | ||||
|   | ||||
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