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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2018-06-29 09:54:20 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2018-06-29 09:54:20 +0200
commite27b4d4a7b987ffa93a5a1249dd83dcb69f8d040 (patch)
tree73f7df438c563de03a576705fe2dd8a3dcecd35b
parent649f53a3e4cf6873741673b9271275e484c56194 (diff)
parentad6384ba3ac98ad524194e37de379c1fe503870b (diff)
downloadlinux-stericsson-e27b4d4a7b987ffa93a5a1249dd83dcb69f8d040.tar.gz
Merge branch 'pm-domains'
Merge fixups for the recent extenstion of the generic power domains (genpd) framework covering performance states. * pm-domains: PM / Domains: Rename opp_node to np PM / Domains: Fix return value of of_genpd_opp_to_performance_state()
-rw-r--r--drivers/base/power/domain.c7
-rw-r--r--include/linux/pm_domain.h6
2 files changed, 6 insertions, 7 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 4925af5c4cf0..c298de8a8308 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -2487,10 +2487,9 @@ EXPORT_SYMBOL_GPL(of_genpd_parse_idle_states);
* power domain corresponding to a DT node's "required-opps" property.
*
* @dev: Device for which the performance-state needs to be found.
- * @opp_node: DT node where the "required-opps" property is present. This can be
+ * @np: DT node where the "required-opps" property is present. This can be
* the device node itself (if it doesn't have an OPP table) or a node
* within the OPP table of a device (if device has an OPP table).
- * @state: Pointer to return performance state.
*
* Returns performance state corresponding to the "required-opps" property of
* a DT node. This calls platform specific genpd->opp_to_performance_state()
@@ -2499,7 +2498,7 @@ EXPORT_SYMBOL_GPL(of_genpd_parse_idle_states);
* Returns performance state on success and 0 on failure.
*/
unsigned int of_genpd_opp_to_performance_state(struct device *dev,
- struct device_node *opp_node)
+ struct device_node *np)
{
struct generic_pm_domain *genpd;
struct dev_pm_opp *opp;
@@ -2514,7 +2513,7 @@ unsigned int of_genpd_opp_to_performance_state(struct device *dev,
genpd_lock(genpd);
- opp = of_dev_pm_opp_find_required_opp(&genpd->dev, opp_node);
+ opp = of_dev_pm_opp_find_required_opp(&genpd->dev, np);
if (IS_ERR(opp)) {
dev_err(dev, "Failed to find required OPP: %ld\n",
PTR_ERR(opp));
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 9206a4fef9ac..cb8d84090cfb 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -234,7 +234,7 @@ struct generic_pm_domain *of_genpd_remove_last(struct device_node *np);
int of_genpd_parse_idle_states(struct device_node *dn,
struct genpd_power_state **states, int *n);
unsigned int of_genpd_opp_to_performance_state(struct device *dev,
- struct device_node *opp_node);
+ struct device_node *np);
int genpd_dev_pm_attach(struct device *dev);
struct device *genpd_dev_pm_attach_by_id(struct device *dev,
@@ -274,9 +274,9 @@ static inline int of_genpd_parse_idle_states(struct device_node *dn,
static inline unsigned int
of_genpd_opp_to_performance_state(struct device *dev,
- struct device_node *opp_node)
+ struct device_node *np)
{
- return -ENODEV;
+ return 0;
}
static inline int genpd_dev_pm_attach(struct device *dev)