From: Vaishali Thakkar <vthakkar1994@gmail.com>
Date: Tue, 27 Jan 2015 18:11:13 +0000 (+0530)
Subject: Staging: rtl8192u: Use put_unaligned_le16 in rtl819x_BAProc.c
X-Git-Tag: fixes-v4.0-rc1~99^2~129
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9c18a05c454e8a6436352842e56fb1dd2760b13b;p=pandora-kernel.git

Staging: rtl8192u: Use put_unaligned_le16 in rtl819x_BAProc.c

This patch introduces the use of function put_unaligned_le16.

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

@a@
typedef u16, __le16, uint16_t;
{u16,__le16,uint16_t} e16;
identifier tmp;
expression ptr;
expression y,e;
type T;
type T;
@@

- tmp = cpu_to_le16(y);

<+... when != tmp
(
- memcpy(ptr, (T)&tmp, \(2\|sizeof(u16)\|sizeof(__le16)\|sizeof(uint16_t)\|sizeof(e16)\));
+ put_unaligned_le16(y,ptr);
|
- memcpy(ptr, (T)&tmp, ...);
+ put_unaligned_le16(y,ptr);
)
...+>
? tmp = e

@@ type T; identifier a.tmp; @@

- T tmp;
...when != tmp

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

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