From: Joe Perches <joe@perches.com>
To: "Allan, Bruce W" <bruce.w.allan@intel.com>,
Julia Lawall <julia.lawall@lip6.fr>
Cc: "Kirsher, Jeffrey T" <jeffrey.t.kirsher@intel.com>,
David Miller <davem@davemloft.net>,
"David.Laight@ACULAB.COM" <David.Laight@ACULAB.COM>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
linux-wireless <linux-wireless@vger.kernel.org>
Subject: RE: [PATCH net-next] drivers/net: Remove boolean comparisons to true/false
Date: Thu, 09 Feb 2012 15:08:38 -0800 [thread overview]
Message-ID: <1328828918.29329.21.camel@joe2Laptop> (raw)
In-Reply-To: <804857E1F29AAC47BF68C404FC60A1842709C1@ORSMSX102.amr.corp.intel.com>
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
next prev parent reply other threads:[~2012-02-09 23:08 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-09 10:27 [net-next 0/7][pull request] Intel Wired LAN Driver Updates Jeff Kirsher
2012-02-09 10:27 ` [net-next 1/7] e1000e: remove test that is always false Jeff Kirsher
2012-02-09 10:27 ` [net-next 2/7] e1000e: remove unnecessary returns from void functions Jeff Kirsher
2012-02-09 10:27 ` [net-next 3/7] e1000e: remove unnecessary parentheses Jeff Kirsher
2012-02-09 10:27 ` [net-next 4/7] e1000e: use true/false for bool autoneg_false Jeff Kirsher
2012-02-09 13:15 ` David Laight
2012-02-09 18:34 ` David Miller
[not found] ` <20120209.133413.349832435589531136.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-09 21:17 ` [PATCH net-next] drivers/net: Remove boolean comparisons to true/false Joe Perches
2012-02-09 21:28 ` Jeff Kirsher
2012-02-09 22:36 ` Allan, Bruce W
2012-02-09 23:08 ` Joe Perches [this message]
2012-02-10 6:46 ` Julia Lawall
2012-02-10 9:32 ` David Laight
2012-02-10 9:50 ` Arend van Spriel
[not found] ` <AE90C24D6B3A694183C094C60CF0A2F6026B6E65-CgBM+Bx2aUAnGFn1LkZF6NBPR1lH4CV8@public.gmane.org>
2012-02-10 13:04 ` Eric Dumazet
2012-02-13 5:50 ` David Miller
2012-02-09 10:28 ` [net-next 6/7] e1000e: replace '1' with 'true' for boolean get_link_status Jeff Kirsher
2012-02-09 10:28 ` [net-next 7/7] igb: fix warning about unused function Jeff Kirsher
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