[src/trunk]: src/sys/dev/usb Use ux_length in isoc usb_syncmem. Missed in pr...

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/221e5ee0176e
branches:  trunk
changeset: 932753:221e5ee0176e
user:      skrll <skrll%NetBSD.org@localhost>
date:      Fri May 15 06:23:54 2020 +0000

description:
Use ux_length in isoc usb_syncmem.  Missed in previous commit.

diffstat:

 sys/dev/usb/ohci.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r d50c109537df -r 221e5ee0176e sys/dev/usb/ohci.c
--- a/sys/dev/usb/ohci.c        Fri May 15 06:15:42 2020 +0000
+++ b/sys/dev/usb/ohci.c        Fri May 15 06:23:54 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ohci.c,v 1.304 2020/05/15 06:15:42 skrll Exp $ */
+/*     $NetBSD: ohci.c,v 1.305 2020/05/15 06:23:54 skrll Exp $ */
 
 /*
  * Copyright (c) 1998, 2004, 2005, 2012 The NetBSD Foundation, Inc.
@@ -41,7 +41,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.304 2020/05/15 06:15:42 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.305 2020/05/15 06:23:54 skrll Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_usb.h"
@@ -3464,7 +3464,7 @@
            (UE_GET_DIR(xfer->ux_pipe->up_endpoint->ue_edesc->bEndpointAddress) == UE_DIR_IN);
 
        if (xfer->ux_length)
-               usb_syncmem(&xfer->ux_dmabuf, 0, xfer->ux_bufsize,
+               usb_syncmem(&xfer->ux_dmabuf, 0, xfer->ux_length,
                    isread ? BUS_DMASYNC_PREREAD : BUS_DMASYNC_PREWRITE);
 
        if (isoc->next == -1) {