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ACPICA: Add an error message if the Debugger fails initialization.

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Previously, only status was returned.

Linux kernel behaviour is not affected as the changes only apply to the
debugger which is currently not shipped in the kernel.

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>
This commit is contained in:
Bob Moore 2014-01-08 13:44:38 +08:00 committed by Rafael J. Wysocki
parent 5d4de9af84
commit 1a2c478371
1 changed files with 10 additions and 2 deletions
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12
drivers/acpi/acpica/utxfinit.c
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@ -122,8 +122,16 @@ acpi_status __init acpi_initialize_subsystem(void)
/* If configured, initialize the AML debugger */
ACPI_DEBUGGER_EXEC(status = acpi_db_initialize());
return_ACPI_STATUS(status);
#ifdef ACPI_DEBUGGER
status = acpi_db_initialize();
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"During Debugger initialization"));
return_ACPI_STATUS(status);
}
#endif
return_ACPI_STATUS(AE_OK);
}
ACPI_EXPORT_SYMBOL_INIT(acpi_initialize_subsystem)