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| author | Jung-uk Kim <jkim@FreeBSD.org> | 2013-04-04 21:18:57 +0000 |
|---|---|---|
| committer | Jung-uk Kim <jkim@FreeBSD.org> | 2013-04-04 21:18:57 +0000 |
| commit | 0ff2ef6cfe11e98b10c26dc8f1c359e6502538c8 (patch) | |
| tree | 2d060ed4fedfc9aace2e673176570faa8ae1d376 /source/components/utilities/utxface.c | |
| parent | 6bb10c5e2fa82c104e57c7468335930ba9e47d4f (diff) | |
| download | src-vendor/acpica/20130328.tar.gz src-vendor/acpica/20130328.zip | |
Import ACPICA 20130328.vendor/acpica/20130328
Diffstat (limited to 'source/components/utilities/utxface.c')
| -rw-r--r-- | source/components/utilities/utxface.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/source/components/utilities/utxface.c b/source/components/utilities/utxface.c index 60405aa47564..450698054d3b 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) { |