From: Vaishali Thakkar <vthakkar1994@gmail.com>
Date: Fri, 31 Oct 2014 11:06:18 +0000 (+0530)
Subject: Staging: rtl8192u: Use put_unaligned_le16
X-Git-Tag: omap-for-v3.19/fixes-rc1~73^2~497
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19e016c39967e23d127517b1d4baf00927870639;p=pandora-kernel.git

Staging: rtl8192u: Use put_unaligned_le16

This patch introduces the use of function put_unaligned_le16.

This is done using Coccinelle and semantic patch used is as follows:

@@ identifier tmp; expression ptr; expression y,e; type T; @@

- tmp = cpu_to_le16(y);

  <+... when != tmp
- memcpy(ptr, (T)&tmp, ...);
+ put_unaligned_le16(y,ptr);
  ...+>
? tmp = e

@@ type T; identifier tmp; @@

- T tmp;
...when != tmp

Here, unnecessory comment after change is removed too.
This patch also fixes sparse warnings in file ieeee80211_softmac.c.

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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