From b417d40b9a850f12f69aa9d785d2af39c9463bb8 Mon Sep 17 00:00:00 2001 From: Yi Yang Date: Mon, 4 Aug 2008 10:30:09 +0800 Subject: [PATCH] ACPICA: Return status from global init function Return status from acpi_ut_init_globals. This is used by both the kernel subsystem and the utilities such as iASL compiler. The function could possibly fail when the caches are initialized. Yang Yi. Signed-off-by: Yi Yang Signed-off-by: Bob Moore Signed-off-by: Lin Ming Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/acpi/utilities/utglobal.c | 8 ++++---- drivers/acpi/utilities/utxface.c | 7 ++++++- include/acpi/acutils.h | 2 +- 3 files changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c index a6e71b801d2..248eefc369f 100644 --- a/drivers/acpi/utilities/utglobal.c +++ b/drivers/acpi/utilities/utglobal.c @@ -677,14 +677,14 @@ u8 acpi_ut_valid_object_type(acpi_object_type type) * * PARAMETERS: None * - * RETURN: None + * RETURN: Status * * DESCRIPTION: Init library globals. All globals that require specific * initialization should be initialized here! * ******************************************************************************/ -void acpi_ut_init_globals(void) +acpi_status acpi_ut_init_globals(void) { acpi_status status; u32 i; @@ -695,7 +695,7 @@ void acpi_ut_init_globals(void) status = acpi_ut_create_caches(); if (ACPI_FAILURE(status)) { - return; + return_ACPI_STATUS(status); } /* Mutex locked flags */ @@ -772,7 +772,7 @@ void acpi_ut_init_globals(void) acpi_gbl_display_final_mem_stats = FALSE; #endif - return_VOID; + return_ACPI_STATUS(AE_OK); } ACPI_EXPORT_SYMBOL(acpi_dbg_level) diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c index f8bdadf3c32..c198a4d4058 100644 --- a/drivers/acpi/utilities/utxface.c +++ b/drivers/acpi/utilities/utxface.c @@ -81,7 +81,12 @@ acpi_status __init acpi_initialize_subsystem(void) /* Initialize all globals used by the subsystem */ - acpi_ut_init_globals(); + status = acpi_ut_init_globals(); + if (ACPI_FAILURE(status)) { + ACPI_EXCEPTION((AE_INFO, status, + "During initialization of globals")); + return_ACPI_STATUS(status); + } /* Create the default mutex objects */ diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h index 69f8888771f..10ce81406f9 100644 --- a/include/acpi/acutils.h +++ b/include/acpi/acutils.h @@ -110,7 +110,7 @@ struct acpi_pkg_info { /* * utglobal - Global data structures and procedures */ -void acpi_ut_init_globals(void); +acpi_status acpi_ut_init_globals(void); #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) -- 2.41.1