linux-kernel - [PATCH 08/19 v2] net: atl1c: Change variable type to bool

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Message-Id: <1380716391-20214-1-git-send-email-peter.senna@gmail.com>
Date:	Wed,  2 Oct 2013 14:19:48 +0200
From:	Peter Senna Tschudin <peter.senna@...il.com>
To:	jcliburn@...il.com
Cc:	chris.snook@...il.com, jkosina@...e.cz, rdunlap@...radead.org,
	standby24x7@...il.com, peter.senna@...il.com,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [PATCH 08/19 v2] net: atl1c: Change variable type to bool

The variable ret is only assigned the values true and false.
The function atl1c_read_eeprom already returns bool. Change
ret 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>
---
Changes from v1:
 - Added subsystem prefix to shortlog

 drivers/net/ethernet/atheros/atl1c/atl1c_hw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
index 3ef7092..1cda49a 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
@@ -153,7 +153,7 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
 bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value)
 {
 	int i;
-	int ret = false;
+	bool ret = false;
 	u32 otp_ctrl_data;
 	u32 control;
 	u32 data;
-- 
1.8.3.1

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