From 53bd6a601a87bb6d0df844872bc15fd4e8d127ce Mon Sep 17 00:00:00 2001 From: David Brownell Date: Wed, 30 Aug 2006 14:50:06 -0700 Subject: USB: EHCI whitespace fixes (cosmetic) [ ... when you have an editor set to remind you of whitespace bugs ... ] Cosmetic EHCI changes: remove end-of-line whitespace, spaces before tabs. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-q.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'drivers/usb/host/ehci-q.c') diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index e469221e7ec3..c0da40bbfa35 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2001-2004 by David Brownell - * + * * 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 @@ -31,7 +31,7 @@ * ISO traffic uses "ISO TD" (itd, and sitd) records, and (along with * interrupts) needs careful scheduling. Performance improvements can be * an ongoing challenge. That's in "ehci-sched.c". - * + * * USB 1.1 devices are handled (a) by "companion" OHCI or UHCI root hubs, * or otherwise through transaction translators (TTs) in USB 2.0 hubs using * (b) special fields in qh entries or (c) split iso entries. TTs will @@ -199,7 +199,7 @@ static void qtd_copy_status ( && ((token & QTD_STS_MMF) != 0 || QTD_CERR(token) == 0) && (!ehci_is_TDI(ehci) - || urb->dev->tt->hub != + || urb->dev->tt->hub != ehci_to_hcd(ehci)->self.root_hub)) { #ifdef DEBUG struct usb_device *tt = urb->dev->tt->hub; @@ -364,7 +364,7 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs) */ if (likely (urb->status == -EINPROGRESS)) continue; - + /* issue status after short control reads */ if (unlikely (do_status != 0) && QTD_PID (token) == 0 /* OUT */) { @@ -388,7 +388,7 @@ halt: wmb (); } } - + /* remove it from the queue */ spin_lock (&urb->lock); qtd_copy_status (ehci, urb, qtd->length, token); @@ -518,7 +518,7 @@ qh_urb_transaction ( /* for zero length DATA stages, STATUS is always IN */ if (len == 0) token |= (1 /* "in" */ << 8); - } + } /* * data transfer stage: buffer setup @@ -759,7 +759,7 @@ qh_make ( } break; default: - dbg ("bogus dev %p speed %d", urb->dev, urb->dev->speed); + dbg ("bogus dev %p speed %d", urb->dev, urb->dev->speed); done: qh_put (qh); return NULL; @@ -972,7 +972,7 @@ static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs) // qh->hw_next = cpu_to_le32 (qh->qh_dma); qh->qh_state = QH_STATE_IDLE; qh->qh_next.qh = NULL; - qh_put (qh); // refcount from reclaim + qh_put (qh); // refcount from reclaim /* other unlink(s) may be pending (in QH_STATE_UNLINK_WAIT) */ next = qh->reclaim; @@ -1031,7 +1031,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) timer_action_done (ehci, TIMER_ASYNC_OFF); } return; - } + } qh->qh_state = QH_STATE_UNLINK; ehci->reclaim = qh = qh_get (qh); @@ -1046,7 +1046,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) if (unlikely (ehci_to_hcd(ehci)->state == HC_STATE_HALT)) { /* if (unlikely (qh->reclaim != 0)) - * this will recurse, probably not much + * this will recurse, probably not much */ end_unlink_async (ehci, NULL); return; -- cgit v1.2.3