From: Pawel Laszczak pawell@cadence.com
commit 99ea221f2e2f2743314e348b25c1e2574b467528 upstream.
Patch fixes incorrect status for control request. Without this fix all usb_request objects were returned to upper drivers with usb_reqest->status field set to -EINPROGRESS.
Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") cc: stable@vger.kernel.org Reported-by: Ken (Jian) He jianhe@ambarella.com Reviewed-by: Peter Chen peter.chen@kernel.org Signed-off-by: Pawel Laszczak pawell@cadence.com Link: https://lore.kernel.org/r/20211207091838.39572-1-pawell@gli-login.cadence.co... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/cdns3/cdnsp-ring.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/usb/cdns3/cdnsp-ring.c +++ b/drivers/usb/cdns3/cdnsp-ring.c @@ -1029,6 +1029,8 @@ static void cdnsp_process_ctrl_td(struct return; }
+ *status = 0; + cdnsp_finish_td(pdev, td, event, pep, status); }