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authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-07-25 11:50:22 +0200
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-09-05 13:19:11 +0200
commit2ddd18693cb93126077bd072884dffca423c1e27 (patch)
treec791ce030b19cb42cf3764174554d7cc046af464 /drivers/rtc
parentdbcce7cf1eb95c704faa3fff1acc974010c8e5a4 (diff)
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rtc: rx8025: use BIT()
Use BIT() instead of hand coding. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-rx8025.c23
1 files 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 */