netdev - RE: [PATCH net-next] drivers/net: Remove boolean comparisons to true/false

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Date:	Thu, 09 Feb 2012 15:08:38 -0800
From:	Joe Perches <joe@...ches.com>
To:	"Allan, Bruce W" <bruce.w.allan@...el.com>,
	Julia Lawall <julia.lawall@...6.fr>
Cc:	"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
	David Miller <davem@...emloft.net>,
	"David.Laight@...LAB.COM" <David.Laight@...LAB.COM>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	linux-wireless <linux-wireless@...r.kernel.org>
Subject: RE: [PATCH net-next] drivers/net: Remove boolean comparisons to
 true/false

On Thu, 2012-02-09 at 22:36 +0000, Allan, Bruce W wrote:
> > On Thu, 2012-02-09 at 13:17 -0800, Joe Perches wrote:
> > > Booleans should not be compared to true or false
> > > but be directly tested or tested with !.
> > >
> > > Done via cocci script:
> > >
> > > @@
> > > bool t;
> > > @@
> > > - t == true
> > > + t
> > > @@
> > > bool t;
> > > @@
> > > - t != true
> > > + !t
> > > @@
> > > bool t;
> > > @@
> > > - t == false
> > > + !t
> > > @@
> > > bool t;
> > > @@
> > > - t != false
> > > + t

> Has the cocci script been (or will it be) added to ./scripts/coccinelle?

These are pretty trivial scripts.

You're welcome to add it or combine it
with the one Rusty did to convert
bool foo = 1
to
bool foo = true

https://lkml.org/lkml/2011/12/19/15

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