i2c: mv64xxx: refactor initialization for new msgs

We now have a central place to put this code to.

Tested-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 6cb5d2f93d59..eb76491a301e 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -178,11 +178,6 @@ mv64xxx_i2c_prepare_for_io(struct mv64xxx_i2c_data *drv_data,
 {
         u32     dir = 0;
 
-        drv_data->msg = msg;
-        drv_data->byte_posn = 0;
-        drv_data->bytes_left = msg->len;
-        drv_data->aborting = 0;
-        drv_data->rc = 0;
         drv_data->cntl_bits = MV64XXX_I2C_REG_CONTROL_ACK |
                 MV64XXX_I2C_REG_CONTROL_INTEN | MV64XXX_I2C_REG_CONTROL_TWSIEN;
 
@@ -208,11 +203,6 @@ static int mv64xxx_i2c_offload_msg(struct mv64xxx_i2c_data *drv_data)
         if (!drv_data->offload_enabled)
                 return -EOPNOTSUPP;
 
-        drv_data->msg = msg;
-        drv_data->byte_posn = 0;
-        drv_data->bytes_left = msg->len;
-        drv_data->aborting = 0;
-        drv_data->rc = 0;
         /* Only regular transactions can be offloaded */
         if ((msg->flags & ~(I2C_M_TEN | I2C_M_RD)) != 0)
                 return -EINVAL;
@@ -423,6 +413,12 @@ mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status)
 
 static void mv64xxx_i2c_send_start(struct mv64xxx_i2c_data *drv_data)
 {
+        drv_data->msg = drv_data->msgs;
+        drv_data->byte_posn = 0;
+        drv_data->bytes_left = drv_data->msg->len;
+        drv_data->aborting = 0;
+        drv_data->rc = 0;
+
         /* Can we offload this msg ? */
         if (mv64xxx_i2c_offload_msg(drv_data) < 0) {
                 /* No, switch to standard path */