diff options
| author | Ido Shayevitz <idos@codeaurora.org> | 2012-03-12 20:25:34 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-05-04 15:52:57 +0300 |
| commit | b1371d161121108b9e58aeb1a16adc8a0b9b97c1 (patch) | |
| tree | 265e17364557fd4a7d3d6cefd52daa6b0b5ef151 | |
| parent | 2eb2cff56aeb02e9451341b4d0fe7801e7fade14 (diff) | |
| download | linux-b1371d161121108b9e58aeb1a16adc8a0b9b97c1.tar.bz2 | |
usb: gadget: Update mv_udc to use usb_endpoint_descriptor inside the struct usb_ep
Remove redundant pointer to struct usb_endpoint_descriptor.
Signed-off-by: Ido Shayevitz <idos@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
| -rw-r--r-- | drivers/usb/gadget/mv_udc.h | 1 | ||||
| -rw-r--r-- | drivers/usb/gadget/mv_udc_core.c | 19 |
2 files changed, 9 insertions, 11 deletions
diff --git a/drivers/usb/gadget/mv_udc.h b/drivers/usb/gadget/mv_udc.h index e2be9519abbe..9073436d8b24 100644 --- a/drivers/usb/gadget/mv_udc.h +++ b/drivers/usb/gadget/mv_udc.h @@ -232,7 +232,6 @@ struct mv_ep { struct mv_udc *udc; struct list_head queue; struct mv_dqh *dqh; - const struct usb_endpoint_descriptor *desc; u32 direction; char name[14]; unsigned stopped:1, diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index a73cf406e2a4..dbcd1329495e 100644 --- a/drivers/usb/gadget/mv_udc_core.c +++ b/drivers/usb/gadget/mv_udc_core.c @@ -464,7 +464,7 @@ static int mv_ep_enable(struct usb_ep *_ep, ep = container_of(_ep, struct mv_ep, ep); udc = ep->udc; - if (!_ep || !desc || ep->desc + if (!_ep || !desc || ep->ep.desc || desc->bDescriptorType != USB_DT_ENDPOINT) return -EINVAL; @@ -528,7 +528,7 @@ static int mv_ep_enable(struct usb_ep *_ep, dqh->size_ioc_int_sts = 0; ep->ep.maxpacket = max; - ep->desc = desc; + ep->ep.desc = desc; ep->stopped = 0; /* Enable the endpoint for Rx or Tx and set the endpoint type */ @@ -580,7 +580,7 @@ static int mv_ep_disable(struct usb_ep *_ep) unsigned long flags; ep = container_of(_ep, struct mv_ep, ep); - if ((_ep == NULL) || !ep->desc) + if ((_ep == NULL) || !ep->ep.desc) return -EINVAL; udc = ep->udc; @@ -606,7 +606,6 @@ static int mv_ep_disable(struct usb_ep *_ep) /* nuke all pending requests (does flush) */ nuke(ep, -ESHUTDOWN); - ep->desc = NULL; ep->ep.desc = NULL; ep->stopped = 1; @@ -651,7 +650,7 @@ static void mv_ep_fifo_flush(struct usb_ep *_ep) return; ep = container_of(_ep, struct mv_ep, ep); - if (!ep->desc) + if (!ep->ep.desc) return; udc = ep->udc; @@ -715,11 +714,11 @@ mv_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) dev_err(&udc->dev->dev, "%s, bad params", __func__); return -EINVAL; } - if (unlikely(!_ep || !ep->desc)) { + if (unlikely(!_ep || !ep->ep.desc)) { dev_err(&udc->dev->dev, "%s, bad ep", __func__); return -EINVAL; } - if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) { + if (ep->ep.desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) { if (req->req.length > ep->ep.maxpacket) return -EMSGSIZE; } @@ -925,12 +924,12 @@ static int mv_ep_set_halt_wedge(struct usb_ep *_ep, int halt, int wedge) ep = container_of(_ep, struct mv_ep, ep); udc = ep->udc; - if (!_ep || !ep->desc) { + if (!_ep || !ep->ep.desc) { status = -EINVAL; goto out; } - if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) { + if (ep->ep.desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) { status = -EOPNOTSUPP; goto out; } @@ -1279,7 +1278,7 @@ static int eps_init(struct mv_udc *udc) ep->stopped = 0; ep->ep.maxpacket = EP0_MAX_PKT_SIZE; ep->ep_num = 0; - ep->desc = &mv_ep0_desc; + ep->ep.desc = &mv_ep0_desc; INIT_LIST_HEAD(&ep->queue); ep->ep_type = USB_ENDPOINT_XFER_CONTROL; |