commit 7584f2ebc18b6355f21be5fb2f75afbf3f781ce5
author Thomas Pugliese <thomas.pugliese@gmail.com> Wed Apr 23 14:32:27 2014 -0500
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Thu Apr 24 12:45:40 2014 -0700
tree 048f31e5c303f4fcbb1cd5d7110598ffeec72d0f
parent c996b9379180ee578b9ea208bb4f197201bbb023

usb: wusbcore: convert nested lock to use spin_lock instead of spin_lock_irq

Nesting a spin_lock_irq/unlock_irq inside a lock that has already
disabled interrupts will enable interrupts before we are ready when
spin_unlock_irq is called.  This patch converts the inner lock to use
spin_lock and spin_unlock instead.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>