MLXSW_I2C_PREP_SIZE
__be32 prep_cmd_buf[MLXSW_I2C_PREP_SIZE / 4] = {
MLXSW_I2C_WRITE_MSG(client, prep_cmd_buf, MLXSW_I2C_PREP_SIZE);
__be32 prep_cmd_buf[MLXSW_I2C_PREP_SIZE / 4] = {
MLXSW_I2C_WRITE_MSG(client, prep_cmd_buf, MLXSW_I2C_PREP_SIZE);