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PM / Domains: Remove legacy API for adding devices through DT

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There are no active clients of the legacy API and we now also have a
better way to handle genpd DT support. So let's remove the legacy API.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Ulf Hansson 2014-09-25 17:49:59 +02:00 • committed by Rafael J. Wysocki
parent d79b6fe17a
commit 263c589bae
2 changed files with 0 additions and 50 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
drivers/base/power/domain.c
View file

@ -1456,39 +1456,6 @@ int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev,
return ret; return ret;
} }
/**
* __pm_genpd_of_add_device - Add a device to an I/O PM domain.
* @genpd_node: Device tree node pointer representing a PM domain to which the
* the device is added to.
* @dev: Device to be added.
* @td: Set of PM QoS timing parameters to attach to the device.
*/
int __pm_genpd_of_add_device(struct device_node *genpd_node, struct device *dev,
struct gpd_timing_data *td)
{
struct generic_pm_domain *genpd = NULL, *gpd;
dev_dbg(dev, "%s()\n", __func__);
if (IS_ERR_OR_NULL(genpd_node) || IS_ERR_OR_NULL(dev))
return -EINVAL;
mutex_lock(&gpd_list_lock);
list_for_each_entry(gpd, &gpd_list, gpd_list_node) {
if (gpd->of_node == genpd_node) {
genpd = gpd;
break;
}
}
mutex_unlock(&gpd_list_lock);
if (!genpd)
return -EINVAL;
return __pm_genpd_add_device(genpd, dev, td);
}
/** /**
* __pm_genpd_name_add_device - Find I/O PM domain and add a device to it. * __pm_genpd_name_add_device - Find I/O PM domain and add a device to it.
* @domain_name: Name of the PM domain to add the device to. * @domain_name: Name of the PM domain to add the device to.

17
include/linux/pm_domain.h
View file

@ -71,7 +71,6 @@ struct generic_pm_domain {
s64 max_off_time_ns; /* Maximum allowed "suspended" time. */ s64 max_off_time_ns; /* Maximum allowed "suspended" time. */
bool max_off_time_changed; bool max_off_time_changed;
bool cached_power_down_ok; bool cached_power_down_ok;
struct device_node *of_node; /* Node in device tree */
struct gpd_cpu_data *cpu_data; struct gpd_cpu_data *cpu_data;
void (*attach_dev)(struct device *dev); void (*attach_dev)(struct device *dev);
void (*detach_dev)(struct device *dev); void (*detach_dev)(struct device *dev);
@ -124,10 +123,6 @@ extern int __pm_genpd_add_device(struct generic_pm_domain *genpd,
struct device *dev, struct device *dev,
struct gpd_timing_data *td); struct gpd_timing_data *td);
extern int __pm_genpd_of_add_device(struct device_node *genpd_node,
struct device *dev,
struct gpd_timing_data *td);
extern int __pm_genpd_name_add_device(const char *domain_name, extern int __pm_genpd_name_add_device(const char *domain_name,
struct device *dev, struct device *dev,
struct gpd_timing_data *td); struct gpd_timing_data *td);
@ -169,12 +164,6 @@ static inline int __pm_genpd_add_device(struct generic_pm_domain *genpd,
{ {
return -ENOSYS; return -ENOSYS;
} }
static inline int __pm_genpd_of_add_device(struct device_node *genpd_node,
struct device *dev,
struct gpd_timing_data *td)
{
return -ENOSYS;
}
static inline int __pm_genpd_name_add_device(const char *domain_name, static inline int __pm_genpd_name_add_device(const char *domain_name,
struct device *dev, struct device *dev,
struct gpd_timing_data *td) struct gpd_timing_data *td)
@ -240,12 +229,6 @@ static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
return __pm_genpd_add_device(genpd, dev, NULL); return __pm_genpd_add_device(genpd, dev, NULL);
} }
static inline int pm_genpd_of_add_device(struct device_node *genpd_node,
struct device *dev)
{
return __pm_genpd_of_add_device(genpd_node, dev, NULL);
}
static inline int pm_genpd_name_add_device(const char *domain_name, static inline int pm_genpd_name_add_device(const char *domain_name,
struct device *dev) struct device *dev)
{ {