From: Monam Agarwal <monamagarwal123@gmail.com>
Date: Sun, 23 Mar 2014 18:35:56 +0000 (+0530)
Subject: iwlwifi: mvm: Use RCU_INIT_POINTER(x, NULL)
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~279^2^2~54^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c531c77150693759ca0b886a80973d6ae6a1a0d5;p=pandora-kernel.git

iwlwifi: mvm: Use RCU_INIT_POINTER(x, NULL)

rcu_assign_pointer() ensures that the initialization of a structure is
carried out before storing a pointer to that structure. However, in the
case that NULL is assigned there's no structure to initialize so using
RCU_INIT_POINTER instead is safe and more efficient.

Signed-off-by: Monam Agarwal <monamagarwal123@gmail.com>
[rewrite commit log]
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---

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