Re: [PATCH v2 4/4] media: platform: mediatek: isp_30: add mediatek ISP3.0 camsv

[Laurent Pinchart]

On Thu, Aug 03, 2023 at 11:53:35AM +0200, Julien Stephan wrote:
> On Mon, Jul 03, 2023 at 02:21:17PM +0200, AngeloGioacchino Del Regno wrote:
> ..snip..
> > > +
> > > +	mtk_cam_init_cfg(&cam->subdev, NULL);
> >
> > mtk_cam_init_cfg() returns an integer, and this is probably because you expect
> > it to get logic to fail: in that case, check the result of that call here,
> > otherwise, make that function void.
> >
> 
> Hi Angelo,
> 
> mtk_cam_init_cfg returns an int because it should match v4l2_subdev_pad_ops->init_cfg prototype..
> 
> mtk_cam_init does not fail, always return 0, so I though it would be ok
> to discard the return value here. What do you think?

Fine with me.

> > > +
> 
> ..snip..
> 
> > > +	unsigned int bpp;
> >
> > Can we get any format that uses a billion bits per pixel? :-P
> >
> > u8 bpp;
> 
> I am preparing the driver for futur upgrades.. in a billion years ;)

-- 
Regards,

Laurent Pinchart