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usb: gadget: Update pch_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>
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@ -295,7 +295,6 @@ struct pch_udc_ep {
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struct pch_udc_data_dma_desc *td_data;
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struct pch_udc_dev *dev;
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unsigned long offset_addr;
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const struct usb_endpoint_descriptor *desc;
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struct list_head queue;
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unsigned num:5,
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in:1,
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@ -1705,7 +1704,7 @@ static int pch_udc_pcd_ep_enable(struct usb_ep *usbep,
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if (!dev->driver || (dev->gadget.speed == USB_SPEED_UNKNOWN))
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return -ESHUTDOWN;
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spin_lock_irqsave(&dev->lock, iflags);
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ep->desc = desc;
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ep->ep.desc = desc;
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ep->halted = 0;
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pch_udc_ep_enable(ep, &ep->dev->cfg_data, desc);
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ep->ep.maxpacket = usb_endpoint_maxp(desc);
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@ -1734,7 +1733,7 @@ static int pch_udc_pcd_ep_disable(struct usb_ep *usbep)
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ep = container_of(usbep, struct pch_udc_ep, ep);
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dev = ep->dev;
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if ((usbep->name == ep0_string) || !ep->desc)
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if ((usbep->name == ep0_string) || !ep->ep.desc)
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return -EINVAL;
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spin_lock_irqsave(&ep->dev->lock, iflags);
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@ -1742,7 +1741,6 @@ static int pch_udc_pcd_ep_disable(struct usb_ep *usbep)
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ep->halted = 1;
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pch_udc_ep_disable(ep);
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pch_udc_disable_ep_interrupts(ep->dev, PCH_UDC_EPINT(ep->in, ep->num));
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ep->desc = NULL;
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ep->ep.desc = NULL;
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INIT_LIST_HEAD(&ep->queue);
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spin_unlock_irqrestore(&ep->dev->lock, iflags);
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@ -1849,7 +1847,7 @@ static int pch_udc_pcd_queue(struct usb_ep *usbep, struct usb_request *usbreq,
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return -EINVAL;
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ep = container_of(usbep, struct pch_udc_ep, ep);
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dev = ep->dev;
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if (!ep->desc && ep->num)
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if (!ep->ep.desc && ep->num)
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return -EINVAL;
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req = container_of(usbreq, struct pch_udc_request, req);
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if (!list_empty(&req->queue))
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@ -1949,7 +1947,7 @@ static int pch_udc_pcd_dequeue(struct usb_ep *usbep,
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ep = container_of(usbep, struct pch_udc_ep, ep);
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dev = ep->dev;
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if (!usbep || !usbreq || (!ep->desc && ep->num))
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if (!usbep || !usbreq || (!ep->ep.desc && ep->num))
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return ret;
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req = container_of(usbreq, struct pch_udc_request, req);
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spin_lock_irqsave(&ep->dev->lock, flags);
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@ -1988,7 +1986,7 @@ static int pch_udc_pcd_set_halt(struct usb_ep *usbep, int halt)
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return -EINVAL;
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ep = container_of(usbep, struct pch_udc_ep, ep);
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dev = ep->dev;
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if (!ep->desc && !ep->num)
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if (!ep->ep.desc && !ep->num)
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return -EINVAL;
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if (!ep->dev->driver || (ep->dev->gadget.speed == USB_SPEED_UNKNOWN))
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return -ESHUTDOWN;
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@ -2033,7 +2031,7 @@ static int pch_udc_pcd_set_wedge(struct usb_ep *usbep)
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return -EINVAL;
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ep = container_of(usbep, struct pch_udc_ep, ep);
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dev = ep->dev;
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if (!ep->desc && !ep->num)
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if (!ep->ep.desc && !ep->num)
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return -EINVAL;
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if (!ep->dev->driver || (ep->dev->gadget.speed == USB_SPEED_UNKNOWN))
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return -ESHUTDOWN;
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@ -2065,7 +2063,7 @@ static void pch_udc_pcd_fifo_flush(struct usb_ep *usbep)
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return;
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ep = container_of(usbep, struct pch_udc_ep, ep);
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if (ep->desc || !ep->num)
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if (ep->ep.desc || !ep->num)
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pch_udc_ep_fifo_flush(ep, ep->in);
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}
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