From 3d48203847c096afaddb2ba3c0623cfe49e91fa3 Mon Sep 17 00:00:00 2001
From: Avinash Patil <patila@marvell.com>
Date: Fri, 15 Feb 2013 21:37:54 -0800
Subject: [PATCH] mwifiex: fix empty TX ring check for PCIe8897 while unloading
 driver

While unloading driver, we free all pending TX packets by flushing
TX ring. There is unhandled case for PCIE8897 while checking for
ring empty condition.

This patch adds the handling by calling mwifiex_pcie_txbd_empty().

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Reading git-format-patch failed