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path: root/drivers/thermal/thermal_netlink.c
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Diffstat (limited to 'drivers/thermal/thermal_netlink.c')
-rw-r--r--drivers/thermal/thermal_netlink.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/thermal/thermal_netlink.c b/drivers/thermal/thermal_netlink.c
index 1234dbe95895..41c8d47805c4 100644
--- a/drivers/thermal/thermal_netlink.c
+++ b/drivers/thermal/thermal_netlink.c
@@ -418,11 +418,12 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p)
for (i = 0; i < tz->trips; i++) {
enum thermal_trip_type type;
- int temp, hyst;
+ int temp, hyst = 0;
tz->ops->get_trip_type(tz, i, &type);
tz->ops->get_trip_temp(tz, i, &temp);
- tz->ops->get_trip_hyst(tz, i, &hyst);
+ if (tz->ops->get_trip_hyst)
+ tz->ops->get_trip_hyst(tz, i, &hyst);
if (nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_ID, i) ||
nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_TYPE, type) ||