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authorRafael J. Wysocki <rjw@sisk.pl>2012-09-17 20:25:24 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2012-09-17 20:25:24 +0200
commit8592013bbd3858e9427ea2c5fb23a2c983b4dcaa (patch)
treea03aaef6ccc3f5bb42d7da2d37f7f81ef3854d95 /drivers/acpi
parent00e8b2613331042bbe0177e5b9bb5c8a654b14ae (diff)
parented1511b80c92b1b1a8dde567adc090e470a4344a (diff)
downloadlinux-linaro-stable-8592013bbd3858e9427ea2c5fb23a2c983b4dcaa.tar.gz
Merge branch 'pm-cpuidle'
* pm-cpuidle: ACPI / processor: remove pointless variable initialization ACPI / processor: remove unused function parameter cpuidle / ACPI : remove power from acpi_processor_cx structure PM / cpuidle: Make ladder governor use the "disabled" state flag Honor state disabling in the cpuidle ladder governor
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/processor_driver.c8
-rw-r--r--drivers/acpi/processor_idle.c8
2 files changed, 5 insertions, 11 deletions
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index bfc31cb0dd3e..e78c2a52ea46 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -475,7 +475,7 @@ static __ref int acpi_processor_start(struct acpi_processor *pr)
acpi_processor_get_limit_info(pr);
if (!cpuidle_get_driver() || cpuidle_get_driver() == &acpi_idle_driver)
- acpi_processor_power_init(pr, device);
+ acpi_processor_power_init(pr);
pr->cdev = thermal_cooling_device_register("Processor", device,
&processor_cooling_ops);
@@ -509,7 +509,7 @@ err_remove_sysfs_thermal:
err_thermal_unregister:
thermal_cooling_device_unregister(pr->cdev);
err_power_exit:
- acpi_processor_power_exit(pr, device);
+ acpi_processor_power_exit(pr);
return result;
}
@@ -620,7 +620,7 @@ static int acpi_processor_remove(struct acpi_device *device, int type)
return -EINVAL;
}
- acpi_processor_power_exit(pr, device);
+ acpi_processor_power_exit(pr);
sysfs_remove_link(&device->dev.kobj, "sysdev");
@@ -905,8 +905,6 @@ static int __init acpi_processor_init(void)
if (acpi_disabled)
return 0;
- memset(&errata, 0, sizeof(errata));
-
result = acpi_bus_register_driver(&acpi_processor_driver);
if (result < 0)
return result;
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index ad3730b4038b..c46a44a8c860 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -483,8 +483,6 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
if (obj->type != ACPI_TYPE_INTEGER)
continue;
- cx.power = obj->integer.value;
-
current_count++;
memcpy(&(pr->power.states[current_count]), &cx, sizeof(cx));
@@ -1218,8 +1216,7 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr)
static int acpi_processor_registered;
-int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
- struct acpi_device *device)
+int __cpuinit acpi_processor_power_init(struct acpi_processor *pr)
{
acpi_status status = 0;
int retval;
@@ -1283,8 +1280,7 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
return 0;
}
-int acpi_processor_power_exit(struct acpi_processor *pr,
- struct acpi_device *device)
+int acpi_processor_power_exit(struct acpi_processor *pr)
{
if (disabled_by_idle_boot_param())
return 0;