diff options
| author | William D. Jones <[email protected]> | 2019-10-02 23:02:55 -0400 |
|---|---|---|
| committer | William D. Jones <[email protected]> | 2019-10-02 23:02:55 -0400 |
| commit | b0b737b42a14982a1f928e408ba7eadc3f474d04 (patch) | |
| tree | 69bca09ad2c341a579358b0232ea2fde8f4fe380 /src | |
| parent | 05914de10992c0bc0f35f6fc3c6bc8064ffcd935 (diff) | |
usbd_control.c: Decide whether a control transfer has a data stage
based on setup packet wLength.
Diffstat (limited to 'src')
| -rw-r--r-- | src/device/usbd_control.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/device/usbd_control.c b/src/device/usbd_control.c index eed933f68..69ab47b4d 100644 --- a/src/device/usbd_control.c +++ b/src/device/usbd_control.c @@ -1,4 +1,4 @@ -/*
+/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -94,7 +94,7 @@ bool tud_control_xfer(uint8_t rhport, tusb_control_request_t const * request, vo _control_state.total_len = tu_min16(len, request->wLength);
_control_state.total_transferred = 0;
- if ( len )
+ if ( _control_state.total_len )
{
TU_ASSERT(buffer);
|