From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Fri, 26 Aug 2011 06:11:20 +0000 (-0700)
Subject: iwlagn: stop the device before freeing it
X-Git-Tag: v3.2-rc1~129^2~287^2^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae2c30bfcd29c6f1215d58a1c5663d58978011b8;p=pandora-kernel.git

iwlagn: stop the device before freeing it

When we remove the module, we free all the tx and rx resources.
Before doing that, we'd better stop the tx / rx activity. Calling
iwl_trans_stop_device in iwl_remove helps also to remove a few API
functions:
 * rx_free:		happens in iwl_trans_free
 * tx_free:		happens in iwl_trans_free
 * disable_sync_irq:	happens in iwl_trans_stop_device

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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