linux-kernel - [PATCH 05/15] rtc: rx8025: use BIT()

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Message-Id: <1438681534-12027-6-git-send-email-alexandre.belloni@free-electrons.com>
Date:	Tue,  4 Aug 2015 11:45:24 +0200
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	rtc-linux@...glegroups.com
Cc:	Alessandro Zummo <a.zummo@...ertech.it>,
	linux-kernel@...r.kernel.org,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: [PATCH 05/15] rtc: rx8025: use BIT()

Use BIT() instead of hand coding.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
---
 drivers/rtc/rtc-rx8025.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index 612b6876cbd5..52683eda1da2 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -19,6 +19,7 @@
  * version 2 as published by the Free Software Foundation.
  */
 #include <linux/bcd.h>
+#include <linux/bitops.h>
 #include <linux/i2c.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -45,17 +46,17 @@
 #define RX8025_BIT_CTRL1_CT	(7 << 0)
 /* 1 Hz periodic level irq */
 #define RX8025_BIT_CTRL1_CT_1HZ	4
-#define RX8025_BIT_CTRL1_TEST	(1 << 3)
-#define RX8025_BIT_CTRL1_1224	(1 << 5)
-#define RX8025_BIT_CTRL1_DALE	(1 << 6)
-#define RX8025_BIT_CTRL1_WALE	(1 << 7)
-
-#define RX8025_BIT_CTRL2_DAFG	(1 << 0)
-#define RX8025_BIT_CTRL2_WAFG	(1 << 1)
-#define RX8025_BIT_CTRL2_CTFG	(1 << 2)
-#define RX8025_BIT_CTRL2_PON	(1 << 4)
-#define RX8025_BIT_CTRL2_XST	(1 << 5)
-#define RX8025_BIT_CTRL2_VDET	(1 << 6)
+#define RX8025_BIT_CTRL1_TEST	BIT(3)
+#define RX8025_BIT_CTRL1_1224	BIT(5)
+#define RX8025_BIT_CTRL1_DALE	BIT(6)
+#define RX8025_BIT_CTRL1_WALE	BIT(7)
+
+#define RX8025_BIT_CTRL2_DAFG	BIT(0)
+#define RX8025_BIT_CTRL2_WAFG	BIT(1)
+#define RX8025_BIT_CTRL2_CTFG	BIT(2)
+#define RX8025_BIT_CTRL2_PON	BIT(4)
+#define RX8025_BIT_CTRL2_XST	BIT(5)
+#define RX8025_BIT_CTRL2_VDET	BIT(6)
 
 /* Clock precision adjustment */
 #define RX8025_ADJ_RESOLUTION	3050 /* in ppb */
-- 
2.1.4

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