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rtc: rx8025: use BIT()
authorAlexandre Belloni <alexandre.belloni@free-electrons.com>
Sat, 25 Jul 2015 09:50:22 +0000 (11:50 +0200)
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>
Sat, 5 Sep 2015 11:19:11 +0000 (13:19 +0200)
Use BIT() instead of hand coding.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
drivers/rtc/rtc-rx8025.c

index 612b687..52683ed 100644 (file)
@@ -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>
 #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 */