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authorBob Moore <robert.moore@intel.com>2015-12-29 06:57:14 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-01-01 03:47:36 +0100
commit50da9851d009a0a0d10064e73dd6704593333c72 (patch)
treece67450b24d4ed5939a8d23cc038a19aac72f9d1
parentACPICA: Debug object: Fix output for a NULL object (diff)
downloadlinux-50da9851d009a0a0d10064e73dd6704593333c72.tar.xz
linux-50da9851d009a0a0d10064e73dd6704593333c72.zip
ACPICA: Update for output of the Debug Object
ACPICA commit b01414f5a822d0879aa9eba91541a21e7e501142 Improve output for the case of an Index() that refers to a Package element that has not been initialized. Link: https://github.com/acpica/acpica/commit/b01414f5 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to '')
-rw-r--r--drivers/acpi/acpica/exdebug.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index ca6e379f4347..b22309094c5f 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -310,9 +310,14 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
case ACPI_TYPE_PACKAGE:
acpi_os_printf("Package[%u] = ", value);
- acpi_ex_do_debug_object(*source_desc->
- reference.where,
- level + 4, 0);
+ if (!(*source_desc->reference.where)) {
+ acpi_os_printf
+ ("[Uninitialized Package Element]\n");
+ } else {
+ acpi_ex_do_debug_object
+ (*source_desc->reference.
+ where, level + 4, 0);
+ }
break;
default: