From d0f718c1c0dfcb67f3af47a1fc4de7784974d1f7 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Mon, 25 Jun 2012 14:46:44 +0200
Subject: [PATCH] mac80211_hwsim: fix smatch/sparse complaints

The code is fine in both cases as-is, but we can
write it slightly differently to fix smatch/sparse
complaints:
 * compare the skb pointer (which we use as a cookie)
   by casting the skb to unsigned long rather than the
   cookie to a pointer (fixes "different address spaces")
 * when transmitting, data->channel must be assigned,
   don't check it (fixes "dereferenced before check")

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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