From: Julia Lawall <julia@diku.dk>
Date: Sat, 1 Aug 2009 19:48:41 +0000 (-0300)
Subject: V4L/DVB (12483): Use DIV_ROUND_CLOSEST
X-Git-Tag: v2.6.32-rc1~679^2~81
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75b697f747b14b0c6afae48ee0f5e605abd2df4c;p=pandora-kernel.git

V4L/DVB (12483): Use DIV_ROUND_CLOSEST

The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d
but is perhaps more readable.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@haskernel@
@@

@depends on haskernel@
expression x,__divisor;
@@

- (((x) + ((__divisor) / 2)) / (__divisor))
+ DIV_ROUND_CLOSEST(x,__divisor)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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