drivers/rtc/rtc-omap.c: use BIT() macro
Use BIT() macro for RTC_HAS_<FEATURE> defines instead of hand-writing
bit masks.
Use BIT() macros for register bit field definitions.
While at it, fix indentation done using spaces.
No functional change in this patch.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index 70f5149..734e408 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -73,43 +73,43 @@
#define OMAP_RTC_IRQWAKEEN 0x7c
/* OMAP_RTC_CTRL_REG bit fields: */
-#define OMAP_RTC_CTRL_SPLIT (1<<7)
-#define OMAP_RTC_CTRL_DISABLE (1<<6)
-#define OMAP_RTC_CTRL_SET_32_COUNTER (1<<5)
-#define OMAP_RTC_CTRL_TEST (1<<4)
-#define OMAP_RTC_CTRL_MODE_12_24 (1<<3)
-#define OMAP_RTC_CTRL_AUTO_COMP (1<<2)
-#define OMAP_RTC_CTRL_ROUND_30S (1<<1)
-#define OMAP_RTC_CTRL_STOP (1<<0)
+#define OMAP_RTC_CTRL_SPLIT BIT(7)
+#define OMAP_RTC_CTRL_DISABLE BIT(6)
+#define OMAP_RTC_CTRL_SET_32_COUNTER BIT(5)
+#define OMAP_RTC_CTRL_TEST BIT(4)
+#define OMAP_RTC_CTRL_MODE_12_24 BIT(3)
+#define OMAP_RTC_CTRL_AUTO_COMP BIT(2)
+#define OMAP_RTC_CTRL_ROUND_30S BIT(1)
+#define OMAP_RTC_CTRL_STOP BIT(0)
/* OMAP_RTC_STATUS_REG bit fields: */
-#define OMAP_RTC_STATUS_POWER_UP (1<<7)
-#define OMAP_RTC_STATUS_ALARM (1<<6)
-#define OMAP_RTC_STATUS_1D_EVENT (1<<5)
-#define OMAP_RTC_STATUS_1H_EVENT (1<<4)
-#define OMAP_RTC_STATUS_1M_EVENT (1<<3)
-#define OMAP_RTC_STATUS_1S_EVENT (1<<2)
-#define OMAP_RTC_STATUS_RUN (1<<1)
-#define OMAP_RTC_STATUS_BUSY (1<<0)
+#define OMAP_RTC_STATUS_POWER_UP BIT(7)
+#define OMAP_RTC_STATUS_ALARM BIT(6)
+#define OMAP_RTC_STATUS_1D_EVENT BIT(5)
+#define OMAP_RTC_STATUS_1H_EVENT BIT(4)
+#define OMAP_RTC_STATUS_1M_EVENT BIT(3)
+#define OMAP_RTC_STATUS_1S_EVENT BIT(2)
+#define OMAP_RTC_STATUS_RUN BIT(1)
+#define OMAP_RTC_STATUS_BUSY BIT(0)
/* OMAP_RTC_INTERRUPTS_REG bit fields: */
-#define OMAP_RTC_INTERRUPTS_IT_ALARM (1<<3)
-#define OMAP_RTC_INTERRUPTS_IT_TIMER (1<<2)
+#define OMAP_RTC_INTERRUPTS_IT_ALARM BIT(3)
+#define OMAP_RTC_INTERRUPTS_IT_TIMER BIT(2)
/* OMAP_RTC_IRQWAKEEN bit fields: */
-#define OMAP_RTC_IRQWAKEEN_ALARM_WAKEEN (1<<1)
+#define OMAP_RTC_IRQWAKEEN_ALARM_WAKEEN BIT(1)
/* OMAP_RTC_KICKER values */
#define KICK0_VALUE 0x83e70b13
#define KICK1_VALUE 0x95a4f1e0
-#define OMAP_RTC_HAS_KICKER 0x1
+#define OMAP_RTC_HAS_KICKER BIT(0)
/*
* Few RTC IP revisions has special WAKE-EN Register to enable Wakeup
* generation for event Alarm.
*/
-#define OMAP_RTC_HAS_IRQWAKEEN 0x2
+#define OMAP_RTC_HAS_IRQWAKEEN BIT(1)
static void __iomem *rtc_base;