summaryrefslogtreecommitdiff
path: root/drivers/thermal
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/int340x_thermal/processor_thermal_device.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/thermal/int340x_thermal/processor_thermal_device.c b/drivers/thermal/int340x_thermal/processor_thermal_device.c
index 31bb553aac26..0fe5dbbea968 100644
--- a/drivers/thermal/int340x_thermal/processor_thermal_device.c
+++ b/drivers/thermal/int340x_thermal/processor_thermal_device.c
@@ -130,6 +130,8 @@ static int proc_thermal_add(struct device *dev,
int ret;
adev = ACPI_COMPANION(dev);
+ if (!adev)
+ return -ENODEV;
status = acpi_evaluate_object(adev->handle, "PPCC", NULL, &buf);
if (ACPI_FAILURE(status))