diff options
Diffstat (limited to 'drivers/base/power/qos.c')
| -rw-r--r-- | drivers/base/power/qos.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c index ff46387f5308..3d4d1f8aac5c 100644 --- a/drivers/base/power/qos.c +++ b/drivers/base/power/qos.c @@ -91,6 +91,7 @@ enum pm_qos_flags_status dev_pm_qos_flags(struct device *dev, s32 mask) return ret; } +EXPORT_SYMBOL_GPL(dev_pm_qos_flags); /** * __dev_pm_qos_read_value - Get PM QoS constraint for a given device. @@ -542,19 +543,19 @@ int dev_pm_qos_add_ancestor_request(struct device *dev, struct dev_pm_qos_request *req, s32 value) { struct device *ancestor = dev->parent; - int error = -ENODEV; + int ret = -ENODEV; while (ancestor && !ancestor->power.ignore_children) ancestor = ancestor->parent; if (ancestor) - error = dev_pm_qos_add_request(ancestor, req, - DEV_PM_QOS_LATENCY, value); + ret = dev_pm_qos_add_request(ancestor, req, + DEV_PM_QOS_LATENCY, value); - if (error < 0) + if (ret < 0) req->dev = NULL; - return error; + return ret; } EXPORT_SYMBOL_GPL(dev_pm_qos_add_ancestor_request); |