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authorLin Ming <ming.m.lin@intel.com>2009-11-13 10:06:08 +0800
committerLen Brown <len.brown@intel.com>2009-11-24 21:31:10 -0500
commit2263576cfc6e8f6ab038126c3254404b9fcb1c33 (patch)
tree1c1bd06cc5d89978a23a19d549764d3dc8c7c6c4 /drivers/acpi/dock.c
parent7d5d05d0704127c9acd24090c14731c111bd0af1 (diff)
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/acpi/dock.c')
-rw-r--r--drivers/acpi/dock.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 7338b6a3e04..30be3c148f7 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -1030,8 +1030,8 @@ static int dock_add(acpi_handle handle)
/* Find dependent devices */
acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, find_dock_devices, dock_station,
- NULL);
+ ACPI_UINT32_MAX, find_dock_devices, NULL,
+ dock_station, NULL);
/* add the dock station as a device dependent on itself */
dd = alloc_dock_dependent_device(handle);
@@ -1127,11 +1127,11 @@ static int __init dock_init(void)
/* look for a dock station */
acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, find_dock, NULL, NULL);
+ ACPI_UINT32_MAX, find_dock, NULL, NULL, NULL);
/* look for bay */
acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, find_bay, NULL, NULL);
+ ACPI_UINT32_MAX, find_bay, NULL, NULL, NULL);
if (!dock_station_count) {
printk(KERN_INFO PREFIX "No dock devices found.\n");
return 0;