From: Julia Lawall <julia@diku.dk>
Date: Sat, 19 Dec 2009 07:30:30 +0000 (+0100)
Subject: drivers/dma: drop unnecesary memset
X-Git-Tag: v2.6.33-rc3~33^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e9d1b13efae7e0a2705611d47ae5f07e27015f0;p=pandora-kernel.git

drivers/dma: drop unnecesary memset

memset of 0 is not needed after kzalloc

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S;
@@

x = kzalloc(...);
if (x == NULL) S
... when != x
-memset(x,0,...);// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

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