diff options
author | Clark Williams <williams@redhat.com> | 2012-02-03 15:10:42 -0600 |
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committer | Clark Williams <williams@redhat.com> | 2012-02-03 15:10:42 -0600 |
commit | 77f57fb93d132875acead3581bcdc5d2fefbe7a0 (patch) | |
tree | 5db5ccf5e1754248edc790e2f37f3a2b863f0ddb /drivers/usb/dwc3/ep0.c | |
parent | d28048db190097536aef2be5ee9a736bd7bb92eb (diff) | |
parent | 69bade053d0f2ef0c8ee98af9f6699a55a8d8bb9 (diff) |
Merge commit 'v3.2.3' into rt-3.2.3-rt10
Diffstat (limited to 'drivers/usb/dwc3/ep0.c')
-rw-r--r-- | drivers/usb/dwc3/ep0.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 69a4e43ddf59..27bd50a9e060 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -149,20 +149,14 @@ static int __dwc3_gadget_ep0_queue(struct dwc3_ep *dep, direction = !!(dep->flags & DWC3_EP0_DIR_IN); - if (dwc->ep0state == EP0_STATUS_PHASE) { - type = dwc->three_stage_setup - ? DWC3_TRBCTL_CONTROL_STATUS3 - : DWC3_TRBCTL_CONTROL_STATUS2; - } else if (dwc->ep0state == EP0_DATA_PHASE) { - type = DWC3_TRBCTL_CONTROL_DATA; - } else { - /* should never happen */ - WARN_ON(1); + if (dwc->ep0state != EP0_DATA_PHASE) { + dev_WARN(dwc->dev, "Unexpected pending request\n"); return 0; } ret = dwc3_ep0_start_trans(dwc, direction, - req->request.dma, req->request.length, type); + req->request.dma, req->request.length, + DWC3_TRBCTL_CONTROL_DATA); dep->flags &= ~(DWC3_EP_PENDING_REQUEST | DWC3_EP0_DIR_IN); } |