From: Thomas Pugliese <thomas.pugliese@gmail.com>
Date: Wed, 23 Apr 2014 19:32:27 +0000 (-0500)
Subject: usb: wusbcore: convert nested lock to use spin_lock instead of spin_lock_irq
X-Git-Tag: omap-for-v3.16/pm-signed~48^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7584f2ebc18b6355f21be5fb2f75afbf3f781ce5;p=pandora-kernel.git

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>
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