[PATCH v2 1/3] drm/panel: novatek-nt35560: Fix invalid return value

[Doug Anderson]

Hi,

On Mon, Jul 28, 2025 at 10:44 PM Brigham Campbell
<me at brighamcampbell.com> wrote:
>
> Fix bug in nt35560_set_brightness() which causes the function to
> erroneously report an error. mipi_dsi_dcs_write() returns either a
> negative value when an error occurred or a positive number of bytes
> written when no error occurred. The buggy code reports an error under
> either condition.
>
> Fixes: 7835ed6a9e86 ("drm/panel-sony-acx424akp: Modernize backlight handling")

I think your Fixes tag is wrong, actually. I think it needs to be:

Fixes: 8152c2bfd780 ("drm/panel: Add driver for Sony ACX424AKP panel")

Even though that commit that you pointed at moved the code around, I
believe the code has been wrong since the start of the driver.

Other than that:

Reviewed-by: Douglas Anderson <dianders at chromium.org>