linux-kernel - Re : [PATCH 1/2] drivers/pci/hotplug/cpqphp

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Date:	Tue, 14 Oct 2008 18:25:48 +0200
From:	"Frédéric Weisbecker" <fweisbec@...il.com>
To:	"Julia Lawall" <julia@...u.dk>
Cc:	kristen.c.accardi@...el.com, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re : [PATCH 1/2] drivers/pci/hotplug/cpqphp_ctrl.c: Convert && to ||

2008/10/14, Julia Lawall <julia@...u.dk>:
> From: Julia Lawall <julia@...u.dk>
> The semantic patch that makes this change is as follows:
> (http://www.emn.fr/x-info/coccinelle/)
>
> // <smpl>
> @disable and_comm@
> expression E;
> identifier fld;
> @@
>
> - !E && !E->fld
> + !E || !E->fld
> // </smpl>
>

What a great tool. :)
I guess you gathered a lot of precious patterns since the creation of
coccinelle!
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