[PATCH 3.16.y-ckt 185/216] i2c: mv64xxx: use BIT() macro for register value definitions

Luis Henriques
2015-01-12T18:30:46Z

From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

commit 12598695c26ff8fccea92bd36ee3617a6da9b0d0 upstream.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/i2c/busses/i2c-mv64xxx.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index e21e206d94e7..d9ecab9652b7 100644
--- 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

--
2.1.4