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

[AngeloGioacchino Del Regno]

Il 03/08/23 11:53, Julien Stephan ha scritto:
> 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?
> 

Right, I was thinking to make a void __mtk_cam_init_cfg(), but as an afterthought
it's just better to leave it as it is, let's go with your solution.

Cheers,
Angelo

>>> +
> 
> ..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 ;)
> 
> Cheers
> Julien