diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2013-01-11 23:40:41 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-15 13:24:59 +0100 |
| commit | 5993c4670ea2453ef5abb45b312f150e994e6eb9 (patch) | |
| tree | 5ff0ec317a707caa905dd33d46e66e19b933384d /drivers | |
| parent | ACPI / scan: Add second pass to acpi_bus_trim() (diff) | |
| download | linux-5993c4670ea2453ef5abb45b312f150e994e6eb9.tar.xz linux-5993c4670ea2453ef5abb45b312f150e994e6eb9.zip | |
ACPI: update ej_event interface to take acpi_device
Should use acpi_device pointer directly instead of use handle and
get the device pointer again later.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/acpi_memhotplug.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/processor_driver.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 14 |
3 files changed, 6 insertions, 12 deletions
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index 327ab4459558..eaddb7a89c70 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -361,7 +361,7 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data) break; } - ej_event->handle = handle; + ej_event->device = device; ej_event->event = ACPI_NOTIFY_EJECT_REQUEST; acpi_os_hotplug_execute(acpi_bus_hot_remove_device, (void *)ej_event); diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index 0777663f443e..a24ee43e06e4 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -733,7 +733,7 @@ static void acpi_processor_hotplug_notify(acpi_handle handle, break; } - ej_event->handle = handle; + ej_event->device = device; ej_event->event = ACPI_NOTIFY_EJECT_REQUEST; acpi_os_hotplug_execute(acpi_bus_hot_remove_device, (void *)ej_event); diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index d04d0b33656c..388b59c096dc 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -116,20 +116,14 @@ static DEVICE_ATTR(modalias, 0444, acpi_device_modalias_show, NULL); void acpi_bus_hot_remove_device(void *context) { struct acpi_eject_event *ej_event = (struct acpi_eject_event *) context; - struct acpi_device *device; - acpi_handle handle = ej_event->handle; + struct acpi_device *device = ej_event->device; + acpi_handle handle = device->handle; acpi_handle temp; struct acpi_object_list arg_list; union acpi_object arg; acpi_status status = AE_OK; u32 ost_code = ACPI_OST_SC_NON_SPECIFIC_FAILURE; /* default */ - if (acpi_bus_get_device(handle, &device)) - goto err_out; - - if (!device) - goto err_out; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Hot-removing device %s...\n", dev_name(&device->dev))); @@ -215,7 +209,7 @@ acpi_eject_store(struct device *d, struct device_attribute *attr, goto err; } - ej_event->handle = acpi_device->handle; + ej_event->device = acpi_device; if (acpi_device->flags.eject_pending) { /* event originated from ACPI eject notification */ ej_event->event = ACPI_NOTIFY_EJECT_REQUEST; @@ -223,7 +217,7 @@ acpi_eject_store(struct device *d, struct device_attribute *attr, } else { /* event originated from user */ ej_event->event = ACPI_OST_EC_OSPM_EJECT; - (void) acpi_evaluate_hotplug_ost(ej_event->handle, + (void) acpi_evaluate_hotplug_ost(acpi_device->handle, ej_event->event, ACPI_OST_SC_EJECT_IN_PROGRESS, NULL); } |