clocksource: sun4i: Use the BIT macros where possible
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Tue, 16 Jul 2013 14:45:37 +0000 (16:45 +0200)
committerDaniel Lezcano <daniel.lezcano@linaro.org>
Thu, 18 Jul 2013 13:27:12 +0000 (15:27 +0200)
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
drivers/clocksource/sun4i_timer.c

index d4674e7..bdf34d9 100644 (file)
 #include <linux/of_irq.h>
 
 #define TIMER_IRQ_EN_REG       0x00
-#define TIMER_IRQ_EN(val)              (1 << val)
+#define TIMER_IRQ_EN(val)              BIT(val)
 #define TIMER_IRQ_ST_REG       0x04
 #define TIMER_CTL_REG(val)     (0x10 * val + 0x10)
-#define TIMER_CTL_ENABLE               (1 << 0)
-#define TIMER_CTL_AUTORELOAD           (1 << 1)
-#define TIMER_CTL_ONESHOT              (1 << 7)
+#define TIMER_CTL_ENABLE               BIT(0)
+#define TIMER_CTL_AUTORELOAD           BIT(1)
+#define TIMER_CTL_ONESHOT              BIT(7)
 #define TIMER_INTVAL_REG(val)  (0x10 * val + 0x14)
 #define TIMER_CNTVAL_REG(val)  (0x10 * val + 0x18)