linux-kernel - Re: [PATCH] drivers: nouveau: Bool tests don't need comparison

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Message-ID: <20121213204538.GA7031@gmail.com>
Date:	Thu, 13 Dec 2012 21:45:39 +0100
From:	Laurent Navet <laurent.navet@...il.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	bskeggs@...hat.com, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, airlied@...ux.ie,
	kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] drivers: nouveau: Bool tests don't need comparison

Bool initializations should use true and false.  Bool tests don't need
comparisons.  Based on contributions from Joe Perches, Rusty Russell
and Bruce W Allan.
The semantic patch that makes this output is available
in scripts/coccinelle/misc/boolinit.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Laurent Navet <laurent.navet@...il.com>
---
 drivers/gpu/drm/nouveau/core/subdev/timer/base.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/core/subdev/timer/base.c
b/drivers/gpu/drm/nouveau/core/subdev/timer/base.c
index 5d417cc..de6d6b7 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/timer/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/timer/base.c
@@ -72,7 +72,7 @@ nouveau_timer_wait_cb(void *obj, u64 nsec, bool
(*func)(void *), void *data)
 
        time0 = ptimer->read(ptimer);
        do {
-               if (func(data) == true)
+               if (func(data))
                        return true;
        } while (ptimer->read(ptimer) - time0 < nsec);
 
-- 
1.7.10.4
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