Re: [PATCH v5 1/7] drm: sunxi: Add a basic DRM driver for Allwinner DE2

Jean-Francois Moine
2016-10-25T14:16:39Z

On Tue, 25 Oct 2016 08:44:22 +0200
Daniel Vetter <daniel@ffwll.ch> wrote:

> > + /* start the subdevices */
> > + ret = component_bind_all(dev, drm);
> > + if (ret < 0)
> > + goto out2;
> > +
> > + ret = drm_dev_register(drm, 0);
>
> This needs to be the very last step in your driver load sequence.
> Kerneldoc explains why. Similar, but inverted for unloading:
> drm_dev_unregister is the very first thing you must call.

Thanks, and also for embedding the drm device.

--
Ken ar c'hentañ | ** Breizh ha Linux atav! **
Jef | http://moinejf.free.fr/
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