i2c: mv64xxx: use BIT() macro for register value definitions

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 373f6d4..eff108c 100644 (file)
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -30,12 +30,12 @@
 #define MV64XXX_I2C_BAUD_DIV_N(val)                    (val & 0x7)
 #define MV64XXX_I2C_BAUD_DIV_M(val)                    ((val & 0xf) << 3)
 
-#define        MV64XXX_I2C_REG_CONTROL_ACK                     0x00000004
-#define        MV64XXX_I2C_REG_CONTROL_IFLG                    0x00000008
-#define        MV64XXX_I2C_REG_CONTROL_STOP                    0x00000010
-#define        MV64XXX_I2C_REG_CONTROL_START                   0x00000020
-#define        MV64XXX_I2C_REG_CONTROL_TWSIEN                  0x00000040
-#define        MV64XXX_I2C_REG_CONTROL_INTEN                   0x00000080
+#define        MV64XXX_I2C_REG_CONTROL_ACK                     BIT(2)
+#define        MV64XXX_I2C_REG_CONTROL_IFLG                    BIT(3)
+#define        MV64XXX_I2C_REG_CONTROL_STOP                    BIT(4)
+#define        MV64XXX_I2C_REG_CONTROL_START                   BIT(5)
+#define        MV64XXX_I2C_REG_CONTROL_TWSIEN                  BIT(6)
+#define        MV64XXX_I2C_REG_CONTROL_INTEN                   BIT(7)
 
 /* Ctlr status values */
 #define        MV64XXX_I2C_STATUS_BUS_ERR                      0x00
@@ -68,16 +68,16 @@
 #define        MV64XXX_I2C_REG_BRIDGE_TIMING                   0xe0
 
 /* Bridge Control values */
-#define        MV64XXX_I2C_BRIDGE_CONTROL_WR                   0x00000001
-#define        MV64XXX_I2C_BRIDGE_CONTROL_RD                   0x00000002
+#define        MV64XXX_I2C_BRIDGE_CONTROL_WR                   BIT(0)
+#define        MV64XXX_I2C_BRIDGE_CONTROL_RD                   BIT(1)
 #define        MV64XXX_I2C_BRIDGE_CONTROL_ADDR_SHIFT           2
-#define        MV64XXX_I2C_BRIDGE_CONTROL_ADDR_EXT             0x00001000
+#define        MV64XXX_I2C_BRIDGE_CONTROL_ADDR_EXT             BIT(12)
 #define        MV64XXX_I2C_BRIDGE_CONTROL_TX_SIZE_SHIFT        13
 #define        MV64XXX_I2C_BRIDGE_CONTROL_RX_SIZE_SHIFT        16
-#define        MV64XXX_I2C_BRIDGE_CONTROL_ENABLE               0x00080000
+#define        MV64XXX_I2C_BRIDGE_CONTROL_ENABLE               BIT(19)
 
 /* Bridge Status values */
-#define        MV64XXX_I2C_BRIDGE_STATUS_ERROR                 0x00000001
+#define        MV64XXX_I2C_BRIDGE_STATUS_ERROR                 BIT(0)
 #define        MV64XXX_I2C_STATUS_OFFLOAD_ERROR                0xf0000001
 #define        MV64XXX_I2C_STATUS_OFFLOAD_OK                   0xf0000000