diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/f_dfu.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c index 77a1567a94..7d88008f74 100644 --- a/drivers/usb/gadget/f_dfu.c +++ b/drivers/usb/gadget/f_dfu.c @@ -44,6 +44,8 @@ struct f_dfu { unsigned int poll_timeout; }; +struct dfu_entity *dfu_defer_flush; + typedef int (*dfu_state_fn) (struct f_dfu *, const struct usb_ctrlrequest *, struct usb_gadget *, @@ -167,14 +169,7 @@ static void dnload_request_complete(struct usb_ep *ep, struct usb_request *req) static void dnload_request_flush(struct usb_ep *ep, struct usb_request *req) { struct f_dfu *f_dfu = req->context; - int ret; - - ret = dfu_flush(dfu_get_entity(f_dfu->altsetting), req->buf, - req->length, f_dfu->blk_seq_num); - if (ret) { - f_dfu->dfu_status = DFU_STATUS_errUNKNOWN; - f_dfu->dfu_state = DFU_STATE_dfuERROR; - } + dfu_set_defer_flush(dfu_get_entity(f_dfu->altsetting)); } static inline int dfu_get_manifest_timeout(struct dfu_entity *dfu) |