Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (179 commits)
  ACPI: Fix acpi_processor_idle and idle= boot parameters interaction
  acpi: fix section mismatch warning in pnpacpi
  intel_menlo: fix build warning
  ACPI: Cleanup: Remove unneeded, multiple local dummy variables
  ACPI: video - fix permissions on some proc entries
  ACPI: video - properly handle errors when registering proc elements
  ACPI: video - do not store invalid entries in attached_array list
  ACPI: re-name acpi_pm_ops to acpi_suspend_ops
  ACER_WMI/ASUS_LAPTOP: fix build bug
  thinkpad_acpi: fix possible NULL pointer dereference if kstrdup failed
  ACPI: check a return value correctly in acpi_power_get_context()
  #if 0 acpi/bay.c:eject_removable_drive()
  eeepc-laptop: add hwmon fan control
  eeepc-laptop: add backlight
  eeepc-laptop: add base driver
  ACPI: thinkpad-acpi: bump up version to 0.20
  ACPI: thinkpad-acpi: fix selects in Kconfig
  ACPI: thinkpad-acpi: use a private workqueue
  ACPI: thinkpad-acpi: fluff really minor fix
  ACPI: thinkpad-acpi: use uppercase for "LED" on user documentation
  ...

Fixed conflicts in drivers/acpi/video.c and drivers/misc/intel_menlow.c
manually.

1 files changed, 16 insertions, 8 deletions

diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/tables/tbinstal.c
index 3bc0c67a9283..402f93e1ff20 100644
--- a/drivers/acpi/tables/tbinstal.c
+++ b/drivers/acpi/tables/tbinstal.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2007, R. Byron Moore
+ * Copyright (C) 2000 - 2008, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -125,13 +125,20 @@ acpi_tb_add_table(struct acpi_table_desc *table_desc,
 
         /* The table must be either an SSDT or a PSDT or an OEMx */
 
-        if ((!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_PSDT))
-            &&
-            (!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT))
-            && (strncmp(table_desc->pointer->signature, "OEM", 3))) {
-                ACPI_ERROR((AE_INFO,
-                            "Table has invalid signature [%4.4s], must be SSDT, PSDT or OEMx",
-                            table_desc->pointer->signature));
+        if (!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_PSDT)&&
+            !ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT)&&
+            strncmp(table_desc->pointer->signature, "OEM", 3)) {
+                /* Check for a printable name */
+                if (acpi_ut_valid_acpi_name(
+                        *(u32 *) table_desc->pointer->signature)) {
+                        ACPI_ERROR((AE_INFO, "Table has invalid signature "
+                                        "[%4.4s], must be SSDT or PSDT",
+                                    table_desc->pointer->signature));
+                } else {
+                        ACPI_ERROR((AE_INFO, "Table has invalid signature "
+                                        "(0x%8.8X), must be SSDT or PSDT",
+                                    *(u32 *) table_desc->pointer->signature));
+                }
                 return_ACPI_STATUS(AE_BAD_SIGNATURE);
         }
 
@@ -162,6 +169,7 @@ acpi_tb_add_table(struct acpi_table_desc *table_desc,
 
                 acpi_tb_delete_table(table_desc);
                 *table_index = i;
+                status = AE_ALREADY_EXISTS;
                 goto release;
         }