Commit 80a6f7c7 authored by Andrew Lutomirski's avatar Andrew Lutomirski Committed by Rafael J. Wysocki

PM / QoS: Fix writing 'auto' to pm_qos_latency_tolerance_us

If it was already 'auto', then writing 'auto' again would
incorrectly fail.
Signed-off-by: default avatarAndy Lutomirski <luto@kernel.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent ee061da8
......@@ -856,6 +856,9 @@ int dev_pm_qos_update_user_latency_tolerance(struct device *dev, s32 val)
struct dev_pm_qos_request *req;
if (val < 0) {
if (val == PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT)
ret = 0;
else
ret = -EINVAL;
goto out;
}
......
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