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thermal/drivers/mediatek/lvts_thermal: Check NULL ptr on lvts_data

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BugLink: https://bugs.launchpad.net/bugs/2077600

[ Upstream commit a1191a77351e25ddf091bb1a231cae12ee598b5d ]

Verify that lvts_data is not NULL before using it.

Signed-off-by: Julien Panis <jpanis@baylibre.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20240502-mtk-thermal-lvts-data-v1-1-65f1b0bfad37@baylibre.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Portia Stephens <portia.stephens@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
This commit is contained in:
Julien Panis
2024-05-02 15:46:03 +02:00
committed by Stefan Bader
parent 2834ec6abc
commit 1104b4de86
1 changed files with 2 additions and 0 deletions
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drivers/thermal/mediatek/lvts_thermal.c
+2
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@@ -1250,6 +1250,8 @@ 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))