diff mbox series

[v2,1/4] thermal/of: Fix error code in of_thermal_zone_find()

Message ID 20220809085629.509116-1-daniel.lezcano@linaro.org (mailing list archive)
State New, archived
Delegated to: Daniel Lezcano
Headers show
Series [v2,1/4] thermal/of: Fix error code in of_thermal_zone_find() | expand

Commit Message

Daniel Lezcano Aug. 9, 2022, 8:56 a.m. UTC 
From: Dan Carpenter <dan.carpenter@oracle.com>

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 <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YvDzovkMCQecPDjz@kili
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/thermal/thermal_of.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index c2bb5954b21e..368eb58e97cf 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -368,6 +368,7 @@  static struct device_node *of_thermal_zone_find(struct device_node *sensor, int
 			}
 		}
 	}
+	tz = ERR_PTR(-EINVAL);
 out:
 	of_node_put(np);
 	return tz;