> Now that we were able to catch you, I will use the opportunity to
> clarify the doubts I had.
> 
> - struct mutex lock in struct virtio_i2c, I don't think this is
>   required since the core takes care of locking in absence of this.

This is likely correct.

> - Use of I2C_CLASS_DEPRECATED flag, I don't think it is required for
>   new drivers.

This is definately correct :)

Let's see if I will have more questions...