From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Thu, 23 Oct 2014 05:53:21 +0000 (+0300)
Subject: iwlwifi: pcie: fix polling in various places
X-Git-Tag: omap-for-v3.19/fixes-not-urgent-part1~25^2~30^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f2ac8fb31896c9fb70dbd2a2e6642b79996fc13;p=pandora-kernel.git

iwlwifi: pcie: fix polling in various places

iwl_poll_bit may return a strictly positive value when the
poll doesn't match on the first try.
This was caught when WoWLAN started failing upon resume
even if the poll_bit actually succeeded.

Also change a wrong print. If we reach the end of
iwl_pcie_prepare_card_hw, it means that we couldn't
get the devices.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---

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