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| author | Lin Ming <ming.m.lin@intel.com> | 2009-11-13 10:06:08 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-11-24 21:31:10 -0500 |
| commit | 2263576cfc6e8f6ab038126c3254404b9fcb1c33 (patch) | |
| tree | 1c1bd06cc5d89978a23a19d549764d3dc8c7c6c4 /drivers/platform/x86/thinkpad_acpi.c | |
| parent | 7d5d05d0704127c9acd24090c14731c111bd0af1 (diff) | |
| download | op-kernel-dev-2263576cfc6e8f6ab038126c3254404b9fcb1c33.zip op-kernel-dev-2263576cfc6e8f6ab038126c3254404b9fcb1c33.tar.gz | |
ACPICA: Add post-order callback to acpi_walk_namespace
The existing interface only has a pre-order callback. This change
adds an additional parameter for a post-order callback which will
be more useful for bus scans. ACPICA BZ 779.
Also update the external calls to acpi_walk_namespace.
http://www.acpica.org/bugzilla/show_bug.cgi?id=779
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/platform/x86/thinkpad_acpi.c')
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index d93108d..22cb50f 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -1087,7 +1087,7 @@ static int __init tpacpi_check_std_acpi_brightness_support(void) */ status = acpi_walk_namespace(ACPI_TYPE_METHOD, vid_handle, 3, - tpacpi_acpi_walk_find_bcl, NULL, + tpacpi_acpi_walk_find_bcl, NULL, NULL, &bcl_ptr); if (ACPI_SUCCESS(status) && bcl_levels > 2) { |
