From 45b8850b3d3071d5ea9e19ad4a29ad5f0b5d1ec1 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 9 Aug 2022 10:56:26 +0200 Subject: [PATCH] thermal/of: Fix error code in of_thermal_zone_find() Currently, if we cannot find the correct thermal zone then this error path returns NULL and it would lead to an Oops in the caller. Return ERR_PTR(-EINVAL) instead. Fixes: 3bd52ac87347 ("thermal/of: Rework the thermal device tree initialization") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/YvDzovkMCQecPDjz@kili Signed-off-by: Daniel Lezcano --- drivers/thermal/thermal_of.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index 82236fec7c65..15b342fa81d6 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -1102,6 +1102,7 @@ static struct device_node *of_thermal_zone_find(struct device_node *sensor, int } } } + tz = ERR_PTR(-EINVAL); out: of_node_put(np); return tz;