2024-05-02 13:46:23

by Julien Panis

Subject: [PATCH] thermal/drivers/mediatek/lvts_thermal: Check NULL ptr on lvts_data

Verify that lvts_data is not NULL before using it.

Signed-off-by: Julien Panis <[email protected]>
---
At probe, verify that lvts_data is not NULL before using it.
---
drivers/thermal/mediatek/lvts_thermal.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index 86b2f44355ac..20a64b68f9c0 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -1271,6 +1271,8 @@ static int lvts_probe(struct platform_device *pdev)
return -ENOMEM;

lvts_data = of_device_get_match_data(dev);
+ if (!lvts_data)
+ return -ENODEV;

lvts_td->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(lvts_td->clk))

---
base-commit: 9c6ecb3cb6e20c4fd7997047213ba0efcf9ada1a
change-id: 20240502-mtk-thermal-lvts-data-4b19d0685024

Best regards,
--
Julien Panis <[email protected]>

2024-05-02 13:57:58

by Daniel Lezcano

Subject: Re: [PATCH] thermal/drivers/mediatek/lvts_thermal: Check NULL ptr on lvts_data

On 02/05/2024 15:46, Julien Panis wrote:
> Verify that lvts_data is not NULL before using it.
>
> Signed-off-by: Julien Panis <[email protected]>
> ---
> At probe, verify that lvts_data is not NULL before using it.
> ---

Applied, thanks

--
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