diff options
| -rw-r--r-- | src/class/cdc/cdc_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c index c03c714ce..3c7118f13 100644 --- a/src/class/cdc/cdc_device.c +++ b/src/class/cdc/cdc_device.c @@ -167,8 +167,8 @@ uint32_t tud_cdc_n_write_flush (uint8_t itf) uint16_t count = tu_fifo_read_n(&_cdcd_itf[itf].tx_ff, p_cdc->epin_buf, TU_ARRAY_SIZE(p_cdc->epin_buf)); if ( count ) { - TU_VERIFY( tud_cdc_n_connected(itf) ); // fifo is empty if not connected - TU_ASSERT( usbd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_in, p_cdc->epin_buf, 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 ); } return count; |