From 75d3e2d693a695d2a9df27de697fb73cb3f34c23 Mon Sep 17 00:00:00 2001
From: Eyal Shapira <eyal@wizery.com>
Date: Tue, 7 Jan 2014 18:19:35 +0200
Subject: [PATCH] iwlwifi: mvm: rs: fix handling of column switch error

If we can't switch to a column because no rates are supported
in that column this led to a state where the search cycle
got stuck and never ended. This in turn also led to aggregation
not being turned on. Fix this by marking a column as
visited if we can't switch to it.

Reported-and-tested-by: Karl Beldan <karl.beldan@gmail.com>
Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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