[ACPICA] Update to version 20180531. CORE-15222

[reactos.git] / drivers / bus / acpi / acpica / events / evevent.c

diff --git a/drivers/bus/acpi/acpica/events/evevent.c b/drivers/bus/acpi/acpica/events/evevent.c
index f802e9b..cec39cb 100644 (file)
--- a/drivers/bus/acpi/acpica/events/evevent.c
+++ b/drivers/bus/acpi/acpica/events/evevent.c
@@ -236,6 +236,7 @@ AcpiEvFixedEventDetect (
     UINT32                  FixedStatus;
     UINT32                  FixedEnable;
     UINT32                  i;
+    ACPI_STATUS             Status;
 
 
     ACPI_FUNCTION_NAME (EvFixedEventDetect);
@@ -245,8 +246,12 @@ AcpiEvFixedEventDetect (
      * Read the fixed feature status and enable registers, as all the cases
      * depend on their values. Ignore errors here.
      */
-    (void) AcpiHwRegisterRead (ACPI_REGISTER_PM1_STATUS, &FixedStatus);
-    (void) AcpiHwRegisterRead (ACPI_REGISTER_PM1_ENABLE, &FixedEnable);
+    Status = AcpiHwRegisterRead (ACPI_REGISTER_PM1_STATUS, &FixedStatus);
+    Status |= AcpiHwRegisterRead (ACPI_REGISTER_PM1_ENABLE, &FixedEnable);
+    if (ACPI_FAILURE (Status))
+    {
+        return (IntStatus);
+    }
 
     ACPI_DEBUG_PRINT ((ACPI_DB_INTERRUPTS,
         "Fixed Event Block: Enable %08X Status %08X\n",