tree 9fd48d52b67ff35ddb6364474d4f81d3c7b8b216
parent 694cc2087e26f3f62b9f07c5d563564ed77ef203
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1196976586 -0800
committer Greg Kroah-Hartman <gregkh@suse.de> 1201905293 -0800

usb: Remove OHCI useless masking/unmasking of WDH interrupt

The OHCI driver's IRQ handler, while processing a WDH interrupt, masks
and unmasks it.  I believe this is both broken (the write may still be
posted during the donelist processing it's trying to safeguard) and
useless as this IRQ may not be reissued until it's acked (unless this
legacy code is an uncommented workaround for some chip erratum).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>