diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/f_dfu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c index 4bedc7d3a1..e9340ff5cb 100644 --- a/drivers/usb/gadget/f_dfu.c +++ b/drivers/usb/gadget/f_dfu.c @@ -336,6 +336,8 @@ static int state_dfu_idle(struct f_dfu *f_dfu, f_dfu->dfu_state = DFU_STATE_dfuUPLOAD_IDLE; f_dfu->blk_seq_num = 0; value = handle_upload(req, len); + if (value >= 0 && value < len) + f_dfu->dfu_state = DFU_STATE_dfuIDLE; break; case USB_REQ_DFU_ABORT: /* no zlp? */ |