From: Alexander Aring <alex.aring@gmail.com>
Date: Sat, 13 Jun 2015 20:15:52 +0000 (+0200)
Subject: mac802154: iface: flush workqueue before stop
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~163^2~29^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed2e627cb17d385f02d0a28fd7e564031f7769b0;p=pandora-kernel.git

mac802154: iface: flush workqueue before stop

This patch flushs the workqueue which is currently used for xmit_sync
callback before calling stop driver-ops. Flush the queue will ensure all
pending tx frames are transmitted.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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