diff options
Diffstat (limited to 'drivers/usb/host/ehci-sched.c')
| -rw-r--r-- | drivers/usb/host/ehci-sched.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index 4859900bd135..e5e9c653c907 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -1,7 +1,7 @@ /* * Copyright (c) 2001-2004 by David Brownell * Copyright (c) 2003 Michal Sojka, for high-speed iso transfers - * + * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your @@ -613,7 +613,7 @@ static void intr_deschedule (struct ehci_hcd *ehci, struct ehci_qh *qh) /*-------------------------------------------------------------------------*/ static int check_period ( - struct ehci_hcd *ehci, + struct ehci_hcd *ehci, unsigned frame, unsigned uframe, unsigned period, @@ -629,7 +629,7 @@ static int check_period ( /* * 80% periodic == 100 usec/uframe available - * convert "usecs we need" to "max already claimed" + * convert "usecs we need" to "max already claimed" */ usecs = 100 - usecs; @@ -659,14 +659,14 @@ static int check_period ( } static int check_intr_schedule ( - struct ehci_hcd *ehci, + struct ehci_hcd *ehci, unsigned frame, unsigned uframe, const struct ehci_qh *qh, __le32 *c_maskp ) { - int retval = -ENOSPC; + int retval = -ENOSPC; u8 mask = 0; if (qh->c_usecs && uframe >= 6) /* FSTN territory? */ @@ -701,7 +701,7 @@ static int check_intr_schedule ( /* Make sure this tt's buffer is also available for CSPLITs. * We pessimize a bit; probably the typical full speed case * doesn't need the second CSPLIT. - * + * * NOTE: both SPLIT and CSPLIT could be checked in just * one smart pass... */ @@ -728,7 +728,7 @@ done: */ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh) { - int status; + int status; unsigned uframe; __le32 c_mask; unsigned frame; /* 0..(qh->period - 1), or NO_FRAME */ @@ -784,7 +784,7 @@ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh) ehci_dbg (ehci, "reused qh %p schedule\n", qh); /* stuff into the periodic schedule */ - status = qh_link_periodic (ehci, qh); + status = qh_link_periodic (ehci, qh); done: return status; } @@ -1681,7 +1681,7 @@ static int itd_submit (struct ehci_hcd *ehci, struct urb *urb, status = -ESHUTDOWN; else status = iso_stream_schedule (ehci, urb, stream); - if (likely (status == 0)) + if (likely (status == 0)) itd_link_urb (ehci, urb, ehci->periodic_size << 3, stream); spin_unlock_irqrestore (&ehci->lock, flags); @@ -1738,7 +1738,7 @@ sitd_sched_init ( if (packet->buf1 != (buf & ~(u64)0x0fff)) packet->cross = 1; - /* OUT uses multiple start-splits */ + /* OUT uses multiple start-splits */ if (stream->bEndpointAddress & USB_DIR_IN) continue; length = (length + 187) / 188; @@ -1925,7 +1925,7 @@ sitd_link_urb ( /*-------------------------------------------------------------------------*/ #define SITD_ERRS (SITD_STS_ERR | SITD_STS_DBE | SITD_STS_BABBLE \ - | SITD_STS_XACT | SITD_STS_MMF) + | SITD_STS_XACT | SITD_STS_MMF) static unsigned sitd_complete ( @@ -2043,7 +2043,7 @@ static int sitd_submit (struct ehci_hcd *ehci, struct urb *urb, status = -ESHUTDOWN; else status = iso_stream_schedule (ehci, urb, stream); - if (status == 0) + if (status == 0) sitd_link_urb (ehci, urb, ehci->periodic_size << 3, stream); spin_unlock_irqrestore (&ehci->lock, flags); @@ -2226,5 +2226,5 @@ restart: now_uframe++; now_uframe %= mod; } - } + } } |