From 2bb3a2bf9939f3361e25045f4ef7b136b864c3b8 Mon Sep 17 00:00:00 2001 From: Aaron Lu Date: Tue, 19 Nov 2013 15:43:52 +0800 Subject: ACPI / fan: use acpi_device_xxx_power instead of acpi_bus equivelant When we have the acpi_device pointer, there is no need to pass the device's handle to the acpi_bus_xxx_power functions to get/set/update the device's power state, instead, use the acpi_device_xxx_power functions directly. To make this happen for fan module, export acpi_device_update_power. Signed-off-by: Aaron Lu Signed-off-by: Zhang Rui --- include/acpi/acpi_bus.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/acpi') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index bcfd808b1098..6ca32812f3da 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -435,6 +435,7 @@ int acpi_device_set_power(struct acpi_device *device, int state); int acpi_bus_init_power(struct acpi_device *device); int acpi_device_fix_up_power(struct acpi_device *device); int acpi_bus_update_power(acpi_handle handle, int *state_p); +int acpi_device_update_power(struct acpi_device *device, int *state_p); bool acpi_bus_power_manageable(acpi_handle handle); #ifdef CONFIG_PM -- cgit v1.2.3