[PATCH 14/21] i2c: mxs: make use of i2c_8bit_addr_from_msg

[Peter Rosin]

Because it looks neater.

Signed-off-by: Peter Rosin <p...@axentia.se>
---
 drivers/i2c/busses/i2c-mxs.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index e617bd600794..f62ae3d42232 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -180,9 +180,10 @@ static int mxs_i2c_dma_setup_xfer(struct i2c_adapter *adap,
        struct dma_async_tx_descriptor *desc;
        struct mxs_i2c_dev *i2c = i2c_get_adapdata(adap);
 
+       i2c->addr_data = i2c_8bit_addr_from_msg(msg);
+
        if (msg->flags & I2C_M_RD) {
                i2c->dma_read = true;
-               i2c->addr_data = (msg->addr << 1) | I2C_SMBUS_READ;
 
                /*
                 * SELECT command.
@@ -240,7 +241,6 @@ static int mxs_i2c_dma_setup_xfer(struct i2c_adapter *adap,
                }
        } else {
                i2c->dma_read = false;
-               i2c->addr_data = (msg->addr << 1) | I2C_SMBUS_WRITE;
 
                /*
                 * WRITE command.
@@ -371,7 +371,7 @@ static int mxs_i2c_pio_setup_xfer(struct i2c_adapter *adap,
                        struct i2c_msg *msg, uint32_t flags)
 {
        struct mxs_i2c_dev *i2c = i2c_get_adapdata(adap);
-       uint32_t addr_data = msg->addr << 1;
+       uint32_t addr_data = i2c_8bit_addr_from_msg(msg);
        uint32_t data = 0;
        int i, ret, xlen = 0, xmit = 0;
        uint32_t start;
@@ -411,8 +411,6 @@ static int mxs_i2c_pio_setup_xfer(struct i2c_adapter *adap,
                 */
                BUG_ON(msg->len > 4);
 
-               addr_data |= I2C_SMBUS_READ;
-
                /* SELECT command. */
                mxs_i2c_pio_trigger_write_cmd(i2c, MXS_CMD_I2C_SELECT,
                                              addr_data);
@@ -450,7 +448,6 @@ static int mxs_i2c_pio_setup_xfer(struct i2c_adapter *adap,
                 * fast enough. It is possible to transfer arbitrary amount
                 * of data using PIO write.
                 */
-               addr_data |= I2C_SMBUS_WRITE;
 
                /*
                 * The LSB of data buffer is the first byte blasted across
-- 
2.11.0