xhci: cleanup and refactor process_bulk_intr_td()

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mostly refactoring, but does also change error message if
we get a bad length in the event trb.

Adds a helper function to sum trb lengths of partial TDs

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Mathias Nyman 2016-11-11 15:13:17 +02:00 • committed by Greg Kroah-Hartman

parent 0b6c324c8b

commit 30a65b45bf

1 changed files with 46 additions and 62 deletions

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drivers/usb/host/xhci-ring.c

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