From: Stanislaw Gruszka <sgruszka@redhat.com>
Date: Thu, 20 Dec 2012 13:31:51 +0000 (+0100)
Subject: iwlegacy: add flush callback
X-Git-Tag: v3.9-rc1~139^2~242^2^2~94
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70277f47b58b174a6b0b891dcd06ae5125afb73b;p=pandora-kernel.git

iwlegacy: add flush callback

Dump implementation of flush, which just wait until all TX queues
become empty.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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