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authorAlan Stern <stern@rowland.harvard.edu>2005-11-30 11:57:51 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2006-01-04 13:51:41 -0800
commitfa3465689f93331834a831bbe98e3863701e1068 (patch)
treef8b1186d7ef49289817d54e35cb7cca82fcc3613 /drivers/usb/host/uhci-hcd.c
parentf0b80fbf294bc4f6ec179b09fd5b63df25188259 (diff)
downloadblackbird-obmc-linux-fa3465689f93331834a831bbe98e3863701e1068.tar.gz
blackbird-obmc-linux-fa3465689f93331834a831bbe98e3863701e1068.zip
[PATCH] USB: UHCI: change uhci_explen macro
This patch (as616) changed the uhci_explen macro in uhci-hcd.h so that it now accepts the desired length, rather than length - 1 with special handling for 0. This also fixes a minor bug that would show up only when a driver submits a 0-length bulk URB. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/uhci-hcd.c')
-rw-r--r--drivers/usb/host/uhci-hcd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 071fab6b6475..120ca64fe3f7 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -566,7 +566,7 @@ static int uhci_start(struct usb_hcd *hcd)
uhci->skel_bulk_qh->link = cpu_to_le32(uhci->skel_term_qh->dma_handle) | UHCI_PTR_QH;
/* This dummy TD is to work around a bug in Intel PIIX controllers */
- uhci_fill_td(uhci->term_td, 0, (UHCI_NULL_DATA_SIZE << 21) |
+ uhci_fill_td(uhci->term_td, 0, uhci_explen(0) |
(0x7f << TD_TOKEN_DEVADDR_SHIFT) | USB_PID_IN, 0);
uhci->term_td->link = cpu_to_le32(uhci->term_td->dma_handle);
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