From 4b5fbe0ac6228523722afb80af9d5c8ed2ba5ee8 Mon Sep 17 00:00:00 2001 From: jkim Date: Thu, 4 Apr 2013 21:18:57 +0000 Subject: Import ACPICA 20130328. --- source/components/utilities/utxface.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) (limited to 'source/components/utilities/utxface.c') diff --git a/source/components/utilities/utxface.c b/source/components/utilities/utxface.c index 60405aa..4506980 100644 --- a/source/components/utilities/utxface.c +++ b/source/components/utilities/utxface.c @@ -373,7 +373,11 @@ AcpiInstallInterface ( return (AE_BAD_PARAMETER); } - (void) AcpiOsAcquireMutex (AcpiGbl_OsiMutex, ACPI_WAIT_FOREVER); + Status = AcpiOsAcquireMutex (AcpiGbl_OsiMutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE (Status)) + { + return (Status); + } /* Check if the interface name is already in the global list */ @@ -434,7 +438,11 @@ AcpiRemoveInterface ( return (AE_BAD_PARAMETER); } - (void) AcpiOsAcquireMutex (AcpiGbl_OsiMutex, ACPI_WAIT_FOREVER); + Status = AcpiOsAcquireMutex (AcpiGbl_OsiMutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE (Status)) + { + return (Status); + } Status = AcpiUtRemoveInterface (InterfaceName); @@ -464,10 +472,14 @@ ACPI_STATUS AcpiInstallInterfaceHandler ( ACPI_INTERFACE_HANDLER Handler) { - ACPI_STATUS Status = AE_OK; + ACPI_STATUS Status; - (void) AcpiOsAcquireMutex (AcpiGbl_OsiMutex, ACPI_WAIT_FOREVER); + Status = AcpiOsAcquireMutex (AcpiGbl_OsiMutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE (Status)) + { + return (Status); + } if (Handler && AcpiGbl_InterfaceHandler) { -- cgit v1.1