[PATCH v5 05/11] drm: add Atmel HLCDC Display Controller support

[Boris BREZILLON]

Hi David,

On Fri, 19 Sep 2014 15:10:02 +0200
David Herrmann <dh.herrmann at gmail.com> wrote:

> Hi
> 
> On Mon, Sep 8, 2014 at 10:43 AM, Boris BREZILLON
> <boris.brezillon at free-electrons.com> wrote:
> [snip]
> > +static int atmel_hlcdc_dc_drm_probe(struct platform_device *pdev)
> > +{
> > +       int ret;
> > +
> > +       ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
> > +       if (ret)
> > +               return ret;
> > +
> > +       ret = drm_platform_init(&atmel_hlcdc_dc_driver, pdev);
> > +       if (ret)
> > +               return ret;
> 
> Please avoid any use of drm_platform_*(). Use drm_dev_alloc(),
> drm_dev_register() directly. See my response on
>   "[PATCH v3 1/5] drm/rockchip: Add basic drm driver":
> for details. Also have a look at the tegra driver how to do it.
> 
> > +
> > +       return 0;
> > +}
> > +
> > +static int atmel_hlcdc_dc_drm_remove(struct platform_device *pdev)
> > +{
> > +       drm_put_dev(platform_get_drvdata(pdev));
> 
> Same here: please use dev_dev_*() directly:
> 
> drm_dev_unregister(ddev);
> drm_dev_unref(ddev);


Sure, I'll change that.

Thanks,

Boris

-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com