UHCI: no dummy TDs for Iso QHs

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Isochronous queues don't need a dummy TD because the Queue Header
isn't managed by the hardware.  This patch (as836) removes the
unnecessary dummy TDs.

The patch also fixes a long-standing typo in a comment (a "don't" was
missing -- potentially very confusing!).

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Alan Stern 2007-01-08 12:01:43 -05:00 • committed by Greg Kroah-Hartman

parent f3fe239b67

commit 85a975d0ce

2 changed files with 11 additions and 8 deletions

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2

drivers/usb/host/uhci-debug.c

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17

drivers/usb/host/uhci-q.c

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