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PM / QoS: Rename local variable in dev_pm_qos_add_ancestor_request()

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Local variable 'error' in dev_pm_qos_add_ancestor_request() need
not contain error codes only, so rename it to 'ret'.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki 2012-12-18 14:07:49 +01:00
parent d1c3ed669a
commit 4ce4780270
1 changed files with 5 additions and 5 deletions
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10
drivers/base/power/qos.c
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@ -542,19 +542,19 @@ 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);