linux-kernel - Re: [PATCH v2 3/9] thermal/drivers/mediatek/lvts: Guard against zero temp_factor in lvts_raw_to

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Message-ID: <CAC=S1nj9eVDxSxPuntMjTSrwhVAhVLMs_s0aR+COQjM2HB0S9A@mail.gmail.com>
Date: Thu, 31 Jul 2025 11:46:20 +0800
From: Fei Shao <fshao@...omium.org>
To: Laura Nao <laura.nao@...labora.com>
Cc: srini@...nel.org, robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org, 
	rafael@...nel.org, daniel.lezcano@...aro.org, rui.zhang@...el.com, 
	lukasz.luba@....com, matthias.bgg@...il.com, 
	angelogioacchino.delregno@...labora.com, andrew-ct.chen@...iatek.com, 
	kernel@...labora.com, nfraprado@...labora.com, arnd@...db.de, 
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org, u.kleine-koenig@...libre.com, 
	linux-arm-kernel@...ts.infradead.org, wenst@...omium.org, 
	linux-mediatek@...ts.infradead.org, bchihi@...libre.com, 
	colin.i.king@...il.com, lala.lin@...iatek.com
Subject: Re: [PATCH v2 3/9] thermal/drivers/mediatek/lvts: Guard against zero
 temp_factor in lvts_raw_to_temp

On Wed, Jul 30, 2025 at 11:32 PM Laura Nao <laura.nao@...labora.com> wrote:
>
> Add a guard against zero temp_factor in lvts_raw_to_temp() to prevent
> division by zero and ensure safe conversion.
>
> Fixes: 6725a29321e4 ("thermal/drivers/mediatek/lvts_thermal: Make coeff configurable")
> Reviewed-by: Chen-Yu Tsai <wenst@...omium.org>
> Signed-off-by: Laura Nao <laura.nao@...labora.com>

Reviewed-by: Fei Shao <fshao@...omium.org>