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authorJan Dümpelmann <[email protected]>2020-09-03 16:40:53 +0200
committerJan Dümpelmann <[email protected]>2020-09-03 16:40:53 +0200
commitd9eaa54e14775ebcf6a78cb84c354e69e57903d3 (patch)
tree0b720678c4ab1395735c369a0bea84ce8d5d69db /src
parentf10b8145afb6d7b78fbf31b525951b4137e1d774 (diff)
Remove connected check for write flushing
Diffstat (limited to 'src')
-rw-r--r--src/class/cdc/cdc_device.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c
index b4ebfc92e..91799b2de 100644
--- a/src/class/cdc/cdc_device.c
+++ b/src/class/cdc/cdc_device.c
@@ -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;
}