Re: [PATCH 1/9] backlight: qcom-wled: fix unbalanced OVP interrupt enable
From: Konrad Dybcio
Date: Thu Oct 15 2026 - 05:14:11 EST
On 10/15/26 10:58 AM, Dmitry Baryshkov wrote:
> If the bootloader leaves the WLED module enabled, the OVP interrupt is
> left enabled at probe time. The first brightness update then schedules
> wled_ovp_work(), which enables the interrupt for a second time and
> triggers the "Unbalanced enable for IRQ" warning.
>
> Track whether the driver has disabled the interrupt and only enable it
> back in that case.
>
> Fixes: 8663c188beea ("backlight: qcom-wled: Add auto string detection logic")
> Assisted-by: LLM
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---
This was merged yesterday:
https://lore.kernel.org/lkml/20260921-qcom-wled-backlight-v4-0-bab8c7ef73cb@xxxxxxx/
Konrad