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ACPI / PM: Rename function acpi_device_power_state() and make it static

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There is a name clash between function acpi_device_power_state()
defined in drivers/acpi/device_pm.c and structure type
acpi_device_power_state defined in include/acpi/acpi_bus.h, which
may be resolved by renaming the function.  Additionally, that
funtion may be made static, because it is not used anywhere outside
of the file it is defined in.

Rename acpi_device_power_state() to acpi_dev_pm_get_state(), which
better reflects its purpose, and make it static.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki
2013-06-16 00:37:42 +02:00
parent 95d45d4cab
commit b25c77efa7
2 changed files with 9 additions and 22 deletions
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include/acpi/acpi_bus.h
+2 -14
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@@ -467,8 +467,6 @@ acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
acpi_notify_handler handler, void *context);
acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
acpi_notify_handler handler);
int acpi_device_power_state(struct device *dev, struct acpi_device *adev,
u32 target_state, int d_max_in, int *d_min_p);
int acpi_pm_device_sleep_state(struct device *, int *, int);
void acpi_dev_pm_add_dependent(acpi_handle handle, struct device *depdev);
void acpi_dev_pm_remove_dependent(acpi_handle handle, struct device *depdev);
@@ -484,23 +482,13 @@ static inline acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
{
return AE_SUPPORT;
}
static inline int __acpi_device_power_state(int m, int *p)
static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
{
if (p)
*p = ACPI_STATE_D0;
return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3) ? m : ACPI_STATE_D0;
}
static inline int acpi_device_power_state(struct device *dev,
struct acpi_device *adev,
u32 target_state, int d_max_in,
int *d_min_p)
{
return __acpi_device_power_state(d_max_in, d_min_p);
}
static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
{
return __acpi_device_power_state(m, p);
}
static inline void acpi_dev_pm_add_dependent(acpi_handle handle,
struct device *depdev) {}
static inline void acpi_dev_pm_remove_dependent(acpi_handle handle,