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| author | Bob Moore | 2009-06-29 07:39:29 +0200 |
|---|---|---|
| committer | Len Brown | 2009-08-27 16:17:15 +0200 |
| commit | 15b8dd53f5ffaf8e2d9095c423f713423f576c0f (patch) | |
| tree | 773f09435b14a810372642502352d46c29b6f148 /drivers/platform | |
| parent | ACPICA: Remove duplicate prototypes from header (diff) | |
| download | kernel-qcow2-linux-15b8dd53f5ffaf8e2d9095c423f713423f576c0f.tar.gz kernel-qcow2-linux-15b8dd53f5ffaf8e2d9095c423f713423f576c0f.tar.xz kernel-qcow2-linux-15b8dd53f5ffaf8e2d9095c423f713423f576c0f.zip | |
ACPICA: Major update for acpi_get_object_info external interface
Completed a major update for the acpi_get_object_info external interface.
Changes include:
- Support for variable, unlimited length HID, UID, and CID strings
- Support Processor objects the same as Devices (HID,UID,CID,ADR,STA, etc.)
- Call the _SxW power methods on behalf of a device object
- Determine if a device is a PCI root bridge
- Change the ACPI_BUFFER parameter to ACPI_DEVICE_INFO.
These changes will require an update to all callers of this interface.
See the ACPICA Programmer Reference for details.
Also, update all invocations of acpi_get_object_info interface
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/sony-laptop.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index dafaa4a92df5..f9f68e0e7344 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -976,15 +976,12 @@ static acpi_status sony_walk_callback(acpi_handle handle, u32 level, void *context, void **return_value) { struct acpi_device_info *info; - struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL}; - - if (ACPI_SUCCESS(acpi_get_object_info(handle, &buffer))) { - info = buffer.pointer; + if (ACPI_SUCCESS(acpi_get_object_info(handle, &info))) { printk(KERN_WARNING DRV_PFX "method: name: %4.4s, args %X\n", (char *)&info->name, info->param_count); - kfree(buffer.pointer); + kfree(info); } return AE_OK; |