From 1a2c478371d6050e438a6960f0e3bf68f21a748d Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Wed, 8 Jan 2014 13:44:38 +0800 Subject: [PATCH] ACPICA: Add an error message if the Debugger fails initialization. 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 Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/utxfinit.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c index 75efea0..246ef68 100644 --- a/drivers/acpi/acpica/utxfinit.c +++ b/drivers/acpi/acpica/utxfinit.c @@ -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) -- 2.7.4