linux-kernel - [PATCH 05/19] media: Change variable type to bool

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Date:	Sun, 22 Sep 2013 00:27:37 +0200
From:	Peter Senna Tschudin <peter.senna@...il.com>
To:	m.chehab@...sung.com
Cc:	hfvogt@....net, crope@....fi, peter.senna@...il.com,
	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [PATCH 05/19] media: Change variable type to bool

The variable vco_select is only assigned the values true and false.
Change its type to bool.

The simplified semantic patch that find this problem is as
follows (http://coccinelle.lip6.fr/):

@exists@
type T;
identifier b;
@@
- T
+ bool
  b = ...;
  ... when any
  b = \(true\|false\)

Signed-off-by: Peter Senna Tschudin <peter.senna@...il.com>
---
 drivers/media/tuners/fc0012.c | 2 +-
 drivers/media/tuners/fc0013.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/tuners/fc0012.c b/drivers/media/tuners/fc0012.c
index f4d0e79..d74e920 100644
--- a/drivers/media/tuners/fc0012.c
+++ b/drivers/media/tuners/fc0012.c
@@ -139,7 +139,7 @@ static int fc0012_set_params(struct dvb_frontend *fe)
 	unsigned char reg[7], am, pm, multi, tmp;
 	unsigned long f_vco;
 	unsigned short xtal_freq_khz_2, xin, xdiv;
-	int vco_select = false;
+	bool vco_select = false;
 
 	if (fe->callback) {
 		ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER,
diff --git a/drivers/media/tuners/fc0013.c b/drivers/media/tuners/fc0013.c
index bd8f0f1..b416231 100644
--- a/drivers/media/tuners/fc0013.c
+++ b/drivers/media/tuners/fc0013.c
@@ -233,7 +233,7 @@ static int fc0013_set_params(struct dvb_frontend *fe)
 	unsigned char reg[7], am, pm, multi, tmp;
 	unsigned long f_vco;
 	unsigned short xtal_freq_khz_2, xin, xdiv;
-	int vco_select = false;
+	bool vco_select = false;
 
 	if (fe->callback) {
 		ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER,
-- 
1.8.3.1

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