From 0ff21e0e9cdeb156d0872446fa5e49fb0aae76fd Mon Sep 17 00:00:00 2001 From: Ido Shayevitz Date: Mon, 12 Mar 2012 20:25:39 +0200 Subject: [PATCH] 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 Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pch_udc.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index 3143a83acd09..1cfcc9ecbfbc 100644 --- a/drivers/usb/gadget/pch_udc.c +++ b/drivers/usb/gadget/pch_udc.c @@ -295,7 +295,6 @@ struct pch_udc_ep { struct pch_udc_data_dma_desc *td_data; struct pch_udc_dev *dev; unsigned long offset_addr; - const struct usb_endpoint_descriptor *desc; struct list_head queue; unsigned num:5, in:1, @@ -1705,7 +1704,7 @@ static int pch_udc_pcd_ep_enable(struct usb_ep *usbep, if (!dev->driver || (dev->gadget.speed == USB_SPEED_UNKNOWN)) return -ESHUTDOWN; spin_lock_irqsave(&dev->lock, iflags); - ep->desc = desc; + ep->ep.desc = desc; ep->halted = 0; pch_udc_ep_enable(ep, &ep->dev->cfg_data, desc); ep->ep.maxpacket = usb_endpoint_maxp(desc); @@ -1734,7 +1733,7 @@ static int pch_udc_pcd_ep_disable(struct usb_ep *usbep) ep = container_of(usbep, struct pch_udc_ep, ep); dev = ep->dev; - if ((usbep->name == ep0_string) || !ep->desc) + if ((usbep->name == ep0_string) || !ep->ep.desc) return -EINVAL; spin_lock_irqsave(&ep->dev->lock, iflags); @@ -1742,7 +1741,6 @@ static int pch_udc_pcd_ep_disable(struct usb_ep *usbep) ep->halted = 1; pch_udc_ep_disable(ep); pch_udc_disable_ep_interrupts(ep->dev, PCH_UDC_EPINT(ep->in, ep->num)); - ep->desc = NULL; ep->ep.desc = NULL; INIT_LIST_HEAD(&ep->queue); spin_unlock_irqrestore(&ep->dev->lock, iflags); @@ -1849,7 +1847,7 @@ static int pch_udc_pcd_queue(struct usb_ep *usbep, struct usb_request *usbreq, return -EINVAL; ep = container_of(usbep, struct pch_udc_ep, ep); dev = ep->dev; - if (!ep->desc && ep->num) + if (!ep->ep.desc && ep->num) return -EINVAL; req = container_of(usbreq, struct pch_udc_request, req); if (!list_empty(&req->queue)) @@ -1949,7 +1947,7 @@ static int pch_udc_pcd_dequeue(struct usb_ep *usbep, ep = container_of(usbep, struct pch_udc_ep, ep); dev = ep->dev; - if (!usbep || !usbreq || (!ep->desc && ep->num)) + if (!usbep || !usbreq || (!ep->ep.desc && ep->num)) return ret; req = container_of(usbreq, struct pch_udc_request, req); spin_lock_irqsave(&ep->dev->lock, flags); @@ -1988,7 +1986,7 @@ static int pch_udc_pcd_set_halt(struct usb_ep *usbep, int halt) return -EINVAL; ep = container_of(usbep, struct pch_udc_ep, ep); dev = ep->dev; - if (!ep->desc && !ep->num) + if (!ep->ep.desc && !ep->num) return -EINVAL; if (!ep->dev->driver || (ep->dev->gadget.speed == USB_SPEED_UNKNOWN)) return -ESHUTDOWN; @@ -2033,7 +2031,7 @@ static int pch_udc_pcd_set_wedge(struct usb_ep *usbep) return -EINVAL; ep = container_of(usbep, struct pch_udc_ep, ep); dev = ep->dev; - if (!ep->desc && !ep->num) + if (!ep->ep.desc && !ep->num) return -EINVAL; if (!ep->dev->driver || (ep->dev->gadget.speed == USB_SPEED_UNKNOWN)) return -ESHUTDOWN; @@ -2065,7 +2063,7 @@ static void pch_udc_pcd_fifo_flush(struct usb_ep *usbep) return; ep = container_of(usbep, struct pch_udc_ep, ep); - if (ep->desc || !ep->num) + if (ep->ep.desc || !ep->num) pch_udc_ep_fifo_flush(ep, ep->in); } -- 2.20.1