From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Wed, 14 Nov 2012 21:38:08 +0000 (+0200)
Subject: iwlwifi: make iwl_queue_used return bool
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~17^2~1^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ca6ebc1606c6fa7e8931445e84f21f4843e3bab;p=pandora-kernel.git

iwlwifi: make iwl_queue_used return bool

Also, prefer the if(!X) notation over if(X == 0).

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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