Re: [PATCH 6/8] media: ov2740: add manual white balance controls

[Maurizio Casciano]

Yes, the three controls need to be updated together. v2 clusters digital
gain, red balance and blue balance with:

    v4l2_ctrl_cluster(3, &ov2740->digital_gain);

The runtime-resume path also applies the clustered controls after the sensor
is powered and initialized.

Thank you.

Maurizio