Merge pull request #2587 from hathach/revert-pr2245

Revert PR #2245
hathach · Apr 10, 2024 · f1944f2 · f1944f2
2 parents aa07647 + a173e6e
commit f1944f2
Showing 1 changed file with 0 additions and 9 deletions.
diff --git a/src/portable/renesas/rusb2/dcd_rusb2.c b/src/portable/renesas/rusb2/dcd_rusb2.c
@@ -266,14 +266,6 @@ static void pipe_read_packet_ff(rusb2_reg_t * rusb, tu_fifo_t *f, volatile void
   tu_fifo_advance_write_pointer(f, count);
 }
 
-
-static bool wait_pipe_fifo_empty(rusb2_reg_t* rusb, uint8_t num) {
-  TU_ASSERT(num);
-  while( (rusb->PIPE_CTR[num-1] & RUSB2_PIPE_CTR_INBUFM_Msk) > 0 ) {}
-  return true;
-}
-
-
 //--------------------------------------------------------------------+
 // Pipe Transfer
 //--------------------------------------------------------------------+
@@ -347,7 +339,6 @@ static bool pipe_xfer_in(rusb2_reg_t* rusb, unsigned num)
   const unsigned rem  = pipe->remaining;
 
   if (!rem) {
-    wait_pipe_fifo_empty(rusb, num);
     pipe->buf = NULL;
     return true;
   }