From f9800f82b6c403d4ba595383859030360b67dae0 Mon Sep 17 00:00:00 2001
From: Heena Sirwani <heenasirwani@gmail.com>
Date: Tue, 7 Oct 2014 14:46:30 +0530
Subject: [PATCH] Staging: rtl8723au: core: Removed variable that is always 0.

The following patch removes a variable that is always 0 using
coccinelle.
The following semantic patch was used:

@@
identifier ret;
@@

-int ret = 0;
 ... when != ret
     when strict
-return ret;
+return 0;

Signed-off-by: Heena Sirwani <heenasirwani@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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