Hi

> There are other gpu/drm drivers where drm_dev_unref is used.
> Do we need to replace drm_dev_unref with drm_dev_put  in
> other places as well ?

Yes. This is some overall clean-up work that I do as a side project. I
already have patches for all drivers, but I found that sending them
one-by-one gives a much better chance of getting them applied.

Best regards
Thomas

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Linux GmbH, Maxfeldstr. 5, D-90409 Nürnberg
Tel: +49-911-74053-0; Fax: +49-911-7417755;  https://www.suse.com/
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard,
Graham Norton, HRB 21284 (AG Nürnberg)