From 79ef1a5593fdb8aa4dbccf6085c48f1739338bc9 Mon Sep 17 00:00:00 2001 From: Julien Panis Date: Thu, 2 May 2024 15:46:03 +0200 Subject: [PATCH] thermal/drivers/mediatek/lvts_thermal: Check NULL ptr on lvts_data [ Upstream commit a1191a77351e25ddf091bb1a231cae12ee598b5d ] Verify that lvts_data is not NULL before using it. Signed-off-by: Julien Panis Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20240502-mtk-thermal-lvts-data-v1-1-65f1b0bfad37@baylibre.com Signed-off-by: Sasha Levin --- 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 666f440b6663..8d0ccf494ba2 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -1208,6 +1208,8 @@ 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))