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authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-06-08 17:16:14 +0300
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-06-25 02:13:44 +0300
commitfe5613360102de0dd79102ec2d2e006a5eeb00d8 (patch)
treec2b25d247ed8abc76443f479be19f4e54ca8490f /drivers/rtc
parentb2bd2370a25b78a7090ac701836d414cdb731bea (diff)
downloadlinux-fe5613360102de0dd79102ec2d2e006a5eeb00d8.tar.xz
rtc: mv: use BIT()
Use bit instead of hand coding the shift and correct the 24 hour vs 24 hours typo. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-mv.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index 423762241042..7e84bb4072ad 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -10,6 +10,7 @@
#include <linux/kernel.h>
#include <linux/rtc.h>
#include <linux/bcd.h>
+#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/of.h>
@@ -24,7 +25,7 @@
#define RTC_MINUTES_OFFS 8
#define RTC_HOURS_OFFS 16
#define RTC_WDAY_OFFS 24
-#define RTC_HOURS_12H_MODE (1 << 22) /* 12 hours mode */
+#define RTC_HOURS_12H_MODE BIT(22) /* 12 hour mode */
#define RTC_DATE_REG_OFFS 4
#define RTC_MDAY_OFFS 0
@@ -33,7 +34,7 @@
#define RTC_ALARM_TIME_REG_OFFS 8
#define RTC_ALARM_DATE_REG_OFFS 0xc
-#define RTC_ALARM_VALID (1 << 7)
+#define RTC_ALARM_VALID BIT(7)
#define RTC_ALARM_INTERRUPT_MASK_REG_OFFS 0x10
#define RTC_ALARM_INTERRUPT_CASUE_REG_OFFS 0x14