Re: [PATCH] regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()

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From: Andreas Kemnade

Date: Tue Feb 24 2026 - 12:27:04 EST

On Tue, 24 Feb 2026 18:07:59 +0800
Felix Gu <ustc.gu@xxxxxxxxx> wrote:

> In fp9931_hwmon_read(), if regmap_read() failed, the function returned
> the error code without calling pm_runtime_put_autosuspend(), causing
> a PM reference leak.
>
> Fixes: 12d821bd13d4 ("regulator: Add FP9931/JD9930 driver")
> Signed-off-by: Felix Gu <ustc.gu@xxxxxxxxx>

Reviewed-by: Andreas Kemnade <andreas@xxxxxxxxxxxx>