From: Vaishali Thakkar <vthakkar1994@gmail.com>
Date: Fri, 16 Jan 2015 16:06:14 +0000 (+0530)
Subject: brcmfmac: Use put_unaligned_le32
X-Git-Tag: fixes-v4.0-rc1~150^2~130^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=362126cddb22256db1e9ab6862aa720c3f091e52;p=pandora-kernel.git

brcmfmac: Use put_unaligned_le32

This patch introduces the use of function put_unaligned_le32.

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

@a@
typedef u32, __le32, uint32_t;
{u32,__le32,uint32_t} e32;
identifier tmp;
expression ptr;
expression y,e;
type T;
type T;
@@

- tmp = cpu_to_le32(y);

<+... when != tmp
(
- memcpy(ptr, (T)&tmp, \(4\|sizeof(u32)\|sizeof(__le32)\|sizeof(uint32_t)\|sizeof(e32)\));
+ put_unaligned_le32(y,ptr);
|
- memcpy(ptr, (T)&tmp, ...);
+ put_unaligned_le32(y,ptr);
)
...+>
? tmp = e

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

- T tmp;
...when != tmp

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

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