Re: [PATCH v3 2/2] drm/panel: Add driver for Novatek NT36523

[Jianhua Lu]

On Thu, Mar 09, 2023 at 11:37:17PM +0100, Konrad Dybcio wrote:
> 
> [...]
> = of_graph_get_remote_node(dsi->dev.of_node, 1, -1);
> >>>>> +		if (!dsi1) {
> >>>>> +			dev_err(dev, "cannot get secondary DSI node.\n");
> >>>>> +			return -ENODEV;
> >>>>> +		}
> >>>>> +
> >>>>> +		dsi1_host = of_find_mipi_dsi_host_by_node(dsi1);
> >>>>> +		of_node_put(dsi1);
> >>>> Shouldn't you put the reference only if it's found?
> >>> thanks for spot it.
> Apparently not.. please don't change this
OK
> 
> Konrad
> >>>>
> >>>>> +		if (!dsi1_host) {
> >>>>> +			dev_err(dev, "cannot get secondary DSI host\n");
> >>>>> +			return -EPROBE_DEFER;
> >>>> dev_err_probe, here and in neighbouring exit return paths?
> >>> Acked.
> >>>>
> >>>>
> >>>> Konrad