summaryrefslogtreecommitdiffstats
path: root/drivers/misc/thinkpad_acpi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/thinkpad_acpi.c')
-rw-r--r--drivers/misc/thinkpad_acpi.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index b85f0960e608..7aed118ca82b 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -2824,7 +2824,9 @@ static ssize_t fan_pwm1_enable_store(struct device *dev,
}
res = fan_set_level_safe(level);
- if (res < 0)
+ if (res == -ENXIO)
+ return -EINVAL;
+ else if (res < 0)
return res;
fan_watchdog_reset();
@@ -2888,7 +2890,9 @@ static ssize_t fan_pwm1_store(struct device *dev,
if (!rc && (status &
(TP_EC_FAN_AUTO | TP_EC_FAN_FULLSPEED)) == 0) {
rc = fan_set_level(newlevel);
- if (!rc) {
+ if (rc == -ENXIO)
+ rc = -EINVAL;
+ else if (!rc) {
fan_update_desired_level(newlevel);
fan_watchdog_reset();
}