Hi Nícolas,
Thank you for the patch.
On Thu, Feb 29, 2024 at 07:12:15PM -0500, Nícolas F. R. A. Prado wrote:
> Given that failing to find a DSI host causes the driver to defer probe,
> make use of dev_err_probe() to log the reason. This makes the defer
> probe reason available and avoids alerting userspace about something
> that is not necessarily an error.
>
> Suggested-by: AngeloGioacchino Del Regno
> <angelogioacchino.delre...@collabora.com>
> Signed-off-by: Nícolas F. R. A. Prado <nfrapr...@collabora.com>
> ---
> drivers/gpu/drm/panel/panel-truly-nt35597.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-truly-nt35597.c
> b/drivers/gpu/drm/panel/panel-truly-nt35597.c
> index b73448cf349d..d447db912a61 100644
> --- a/drivers/gpu/drm/panel/panel-truly-nt35597.c
> +++ b/drivers/gpu/drm/panel/panel-truly-nt35597.c
> @@ -550,10 +550,8 @@ static int truly_nt35597_probe(struct mipi_dsi_device
> *dsi)
>
> dsi1_host = of_find_mipi_dsi_host_by_node(dsi1);
> of_node_put(dsi1);
> - if (!dsi1_host) {
> - dev_err(dev, "failed to find dsi host\n");
> - return -EPROBE_DEFER;
> - }
> + if (!dsi1_host)
> + return dev_err_probe(dev, -EPROBE_DEFER, "failed to find dsi
> host\n");
return dev_err_probe(dev, -EPROBE_DEFER,
"failed to find dsi host\n");
With this addressed,
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
>
> /* register the second DSI device */
> dsi1_device = mipi_dsi_device_register_full(dsi1_host, &info);
>
--
Regards,
Laurent Pinchart
