target/linux/brcm2708/patches-3.10/0081-dwc_otg-whitespace-cleanup-in-dwc_otg_urb_enqueue.patch

   1 From 2f244c31c0fdb6e02bd58dfbcca018d8e2366291 Mon Sep 17 00:00:00 2001
   2 From: P33M <P33M@github.com>
   3 Date: Thu, 18 Jul 2013 16:32:41 +0100
   4 Subject: [PATCH 081/196] dwc_otg: whitespace cleanup in dwc_otg_urb_enqueue
   5
   6 ---
   7  drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c | 59 ++++++++++++++--------------
   8  1 file changed, 29 insertions(+), 30 deletions(-)
   9
  10 diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
  11 index 0d6f5f4..0f72bd5 100644
  12 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
  13 +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
  14 @@ -733,10 +733,10 @@ static int dwc_otg_urb_enqueue(struct usb_hcd *hcd,
  15         if(dwc_otg_urb == NULL)
  16                 return -ENOMEM;
  17
  18 -        urb->hcpriv = dwc_otg_urb;
  19 -        if (!dwc_otg_urb && urb->number_of_packets)
  20 -                return -ENOMEM;
  21 -
  22 +       urb->hcpriv = dwc_otg_urb;
  23 +       if (!dwc_otg_urb && urb->number_of_packets)
  24 +               return -ENOMEM;
  25 +
  26         dwc_otg_hcd_urb_set_pipeinfo(dwc_otg_urb, usb_pipedevice(urb->pipe),
  27                                      usb_pipeendpoint(urb->pipe), ep_type,
  28                                      usb_pipein(urb->pipe),
  29 @@ -776,36 +776,35 @@ static int dwc_otg_urb_enqueue(struct usb_hcd *hcd,
  30         }
  31
  32  #if USB_URB_EP_LINKING
  33 -        DWC_SPINLOCK_IRQSAVE(dwc_otg_hcd->lock, &irqflags);
  34 +       DWC_SPINLOCK_IRQSAVE(dwc_otg_hcd->lock, &irqflags);
  35         retval = usb_hcd_link_urb_to_ep(hcd, urb);
  36 -        DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, irqflags);
  37 -       if (0 == retval)
  38 +       DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, irqflags);
  39 +       if (0 == retval)
  40  #endif
  41 -        {
  42 -                retval = dwc_otg_hcd_urb_enqueue(dwc_otg_hcd, dwc_otg_urb,
  43 -                                                 /*(dwc_otg_qh_t **)*/
  44 -                                                 ref_ep_hcpriv,
  45 -                                                 mem_flags == GFP_ATOMIC ? 1 : 0);
  46 -                if (0 == retval) {
  47 -                        if (alloc_bandwidth) {
  48 -                                allocate_bus_bandwidth(hcd,
  49 -                                        dwc_otg_hcd_get_ep_bandwidth(
  50 -                                                dwc_otg_hcd, *ref_ep_hcpriv),
  51 -                                                       urb);
  52 -                        }
  53 -                } else {
  54 +       {
  55 +               retval = dwc_otg_hcd_urb_enqueue(dwc_otg_hcd, dwc_otg_urb,
  56 +                                               /*(dwc_otg_qh_t **)*/
  57 +                                               ref_ep_hcpriv,
  58 +                                               mem_flags == GFP_ATOMIC ? 1 : 0);
  59 +               if (0 == retval) {
  60 +                       if (alloc_bandwidth) {
  61 +                               allocate_bus_bandwidth(hcd,
  62 +                                               dwc_otg_hcd_get_ep_bandwidth(
  63 +                                                       dwc_otg_hcd, *ref_ep_hcpriv),
  64 +                                               urb);
  65 +                       }
  66 +               } else {
  67  #if USB_URB_EP_LINKING
  68 -                       dwc_irqflags_t irqflags;
  69 -                        DWC_DEBUGPL(DBG_HCD, "DWC OTG dwc_otg_hcd_urb_enqueue failed rc %d\n", retval);
  70 -                        DWC_SPINLOCK_IRQSAVE(dwc_otg_hcd->lock, &irqflags);
  71 -                        usb_hcd_unlink_urb_from_ep(hcd, urb);
  72 -                        DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, irqflags);
  73 +                       dwc_irqflags_t irqflags;
  74 +                       DWC_DEBUGPL(DBG_HCD, "DWC OTG dwc_otg_hcd_urb_enqueue failed rc %d\n", retval);
  75 +                       DWC_SPINLOCK_IRQSAVE(dwc_otg_hcd->lock, &irqflags);
  76 +                       usb_hcd_unlink_urb_from_ep(hcd, urb);
  77 +                       DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, irqflags);
  78  #endif
  79 -                        if (retval == -DWC_E_NO_DEVICE) {
  80 -                                retval = -ENODEV;
  81 -                        }
  82 -                }
  83 -        }
  84 +                       if (retval == -DWC_E_NO_DEVICE)
  85 +                               retval = -ENODEV;
  86 +               }
  87 +       }
  88         return retval;
  89  }
  90
  91 --
  92 1.9.1
  93