Remove connected check for write flushing
@@ -165,11 +165,7 @@ uint32_t tud_cdc_n_write_flush (uint8_t itf)
TU_VERIFY( !usbd_edpt_busy(TUD_OPT_RHPORT, p_cdc->ep_in), 0 );
uint16_t count = tu_fifo_read_n(&p_cdc->tx_ff, p_cdc->epin_buf, sizeof(p_cdc->epin_buf));
- if ( count )
- {
- TU_VERIFY( tud_cdc_n_connected(itf), 0 ); // fifo is empty if not connected
- TU_ASSERT( usbd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_in, p_cdc->epin_buf, count), 0 );
- }
+ if ( count ) TU_ASSERT( usbd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_in, p_cdc->epin_buf, count), 0 );
return count;
}
