Commit a174920d authored by Ulf Hansson's avatar Ulf Hansson Committed by Rafael J. Wysocki
Browse files

PM / Domains: Drop unused in-parameter to some genpd functions 



Both genpd_alloc_dev_data() and genpd_add_device(), that are internal
genpd functions, allow a struct gpd_timing_data *td to be passed as an
in-parameter. However, as NULL is always passed, let's just drop the
in-parameter altogether.

Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 51dcf748

drivers/base/power/domain.c

+6 −11
Original line number Diff line number Diff line
@@ -1396,8 +1396,7 @@ EXPORT_SYMBOL_GPL(pm_genpd_syscore_poweron); 


#endif /* CONFIG_PM_SLEEP */



static struct generic_pm_domain_data *genpd_alloc_dev_data(struct device *dev,

					struct gpd_timing_data *td)

static struct generic_pm_domain_data *genpd_alloc_dev_data(struct device *dev)

{

	struct generic_pm_domain_data *gpd_data;

	int ret;
@@ -1412,9 +1411,6 @@ static struct generic_pm_domain_data *genpd_alloc_dev_data(struct device *dev, 
		goto err_put;

	}



	if (td)

		gpd_data->td = *td;



	gpd_data->base.dev = dev;

	gpd_data->td.constraint_changed = true;

	gpd_data->td.effective_constraint_ns = PM_QOS_RESUME_LATENCY_NO_CONSTRAINT_NS;
@@ -1504,8 +1500,7 @@ static void genpd_clear_cpumask(struct generic_pm_domain *genpd, 
	genpd_update_cpumask(genpd, dev, false);

}



static int genpd_add_device(struct generic_pm_domain *genpd, struct device *dev,

			    struct gpd_timing_data *td)

static int genpd_add_device(struct generic_pm_domain *genpd, struct device *dev)

{

	struct generic_pm_domain_data *gpd_data;

	int ret;
@@ -1515,7 +1510,7 @@ static int genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, 
	if (IS_ERR_OR_NULL(genpd) || IS_ERR_OR_NULL(dev))

		return -EINVAL;



	gpd_data = genpd_alloc_dev_data(dev, td);

	gpd_data = genpd_alloc_dev_data(dev);

	if (IS_ERR(gpd_data))

		return PTR_ERR(gpd_data);
@@ -1553,7 +1548,7 @@ int pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev) 
	int ret;



	mutex_lock(&gpd_list_lock);

	ret = genpd_add_device(genpd, dev, NULL);

	ret = genpd_add_device(genpd, dev);

	mutex_unlock(&gpd_list_lock);



	return ret;
@@ -2259,7 +2254,7 @@ int of_genpd_add_device(struct of_phandle_args *genpdspec, struct device *dev) 
		goto out;

	}



	ret = genpd_add_device(genpd, dev, NULL);

	ret = genpd_add_device(genpd, dev);



out:

	mutex_unlock(&gpd_list_lock);
@@ -2429,7 +2424,7 @@ static int __genpd_dev_pm_attach(struct device *dev, struct device *base_dev, 


	dev_dbg(dev, "adding to PM domain %s\n", pd->name);



	ret = genpd_add_device(pd, dev, NULL);

	ret = genpd_add_device(pd, dev);

	mutex_unlock(&gpd_list_lock);



	if (ret < 0) {