From f8bdae061488f4120834beb632d74b4a5309753f Mon Sep 17 00:00:00 2001 From: Ido Shayevitz Date: Mon, 12 Mar 2012 20:25:35 +0200 Subject: usb: gadget: Update omap_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/omap_udc.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) (limited to 'drivers/usb/gadget/omap_udc.c') diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 3b4b6dd0f95a..7ba32469c5bd 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -153,7 +153,7 @@ static int omap_ep_enable(struct usb_ep *_ep, u16 maxp; /* catch various bogus parameters */ - if (!_ep || !desc || ep->desc + if (!_ep || !desc || ep->ep.desc || desc->bDescriptorType != USB_DT_ENDPOINT || ep->bEndpointAddress != desc->bEndpointAddress || ep->maxpacket < usb_endpoint_maxp(desc)) { @@ -200,7 +200,7 @@ static int omap_ep_enable(struct usb_ep *_ep, spin_lock_irqsave(&udc->lock, flags); - ep->desc = desc; + ep->ep.desc = desc; ep->irqs = 0; ep->stopped = 0; ep->ep.maxpacket = maxp; @@ -242,14 +242,13 @@ static int omap_ep_disable(struct usb_ep *_ep) struct omap_ep *ep = container_of(_ep, struct omap_ep, ep); unsigned long flags; - if (!_ep || !ep->desc) { + if (!_ep || !ep->ep.desc) { DBG("%s, %s not enabled\n", __func__, _ep ? ep->ep.name : NULL); return -EINVAL; } spin_lock_irqsave(&ep->udc->lock, flags); - ep->desc = NULL; ep->ep.desc = NULL; nuke (ep, -ESHUTDOWN); ep->ep.maxpacket = ep->maxpacket; @@ -917,7 +916,7 @@ omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) DBG("%s, bad params\n", __func__); return -EINVAL; } - if (!_ep || (!ep->desc && ep->bEndpointAddress)) { + if (!_ep || (!ep->ep.desc && ep->bEndpointAddress)) { DBG("%s, bad ep\n", __func__); return -EINVAL; } @@ -1121,7 +1120,7 @@ static int omap_ep_set_halt(struct usb_ep *_ep, int value) status = 0; /* otherwise, all active non-ISO endpoints can halt */ - } else if (ep->bmAttributes != USB_ENDPOINT_XFER_ISOC && ep->desc) { + } else if (ep->bmAttributes != USB_ENDPOINT_XFER_ISOC && ep->ep.desc) { /* IN endpoints must already be idle */ if ((ep->bEndpointAddress & USB_DIR_IN) @@ -1625,7 +1624,7 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) if (w_index & USB_DIR_IN) ep += 16; if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC - || !ep->desc) + || !ep->ep.desc) goto do_stall; use_ep(ep, 0); omap_writew(udc->clr_halt, UDC_CTRL); @@ -1653,7 +1652,7 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) if (w_index & USB_DIR_IN) ep += 16; if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC - || ep == ep0 || !ep->desc) + || ep == ep0 || !ep->ep.desc) goto do_stall; if (use_dma && ep->has_dma) { /* this has rude side-effects (aborts) and @@ -1688,7 +1687,7 @@ ep0out_status_stage: ep = &udc->ep[w_index & 0xf]; if (w_index & USB_DIR_IN) ep += 16; - if (!ep->desc) + if (!ep->ep.desc) goto do_stall; /* iso never stalls */ @@ -2509,7 +2508,7 @@ static int proc_udc_show(struct seq_file *s, void *_) if (tmp & UDC_ADD) { list_for_each_entry (ep, &udc->gadget.ep_list, ep.ep_list) { - if (ep->desc) + if (ep->ep.desc) proc_ep_show(s, ep); } } -- cgit v1.2.2