From fad7097228496c2ce0c6bef2fec87f8b74d5f6dd Mon Sep 17 00:00:00 2001
From: Johan Hedberg <johan.hedberg@intel.com>
Date: Fri, 30 Jan 2015 10:58:55 +0200
Subject: [PATCH] Bluetooth: btusb: Use wait_on_bit_timeout() for BTUSB_BOOTING

The wait_on_bit_timeout() is a simpler and race-free way of waiting for
a bit to be cleared than the current code in btusb.c. This patch updates
the code to use the helper function (its btusb copy - to be later
updated to use a global one).

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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