[cgutman] 53005: [SERIAL] - Update the I/O manager's global configuration table with the correct number of serial ports

Author: cgutman
Date: Sun Jul 31 17:18:50 2011
New Revision: 53005

URL: http://svn.reactos.org/svn/reactos?rev=53005&view=rev
Log:
[SERIAL]
- Update the I/O manager's global configuration table with the correct number of serial ports

Modified:
    trunk/reactos/drivers/serial/serial/pnp.c

Modified: trunk/reactos/drivers/serial/serial/pnp.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/serial/serial/pnp.c...
==============================================================================
--- trunk/reactos/drivers/serial/serial/pnp.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/serial/serial/pnp.c [iso-8859-1] Sun Jul 31 17:18:50 2011
@@ -24,8 +24,6 @@
    NTSTATUS Status;
    WCHAR DeviceNameBuffer[32];
    UNICODE_STRING DeviceName;
-	static ULONG DeviceNumber = 0;
-	static ULONG ComPortNumber = 1;

TRACE_(SERIAL, "SerialAddDeviceInternal()\n");

@@ -33,7 +31,7 @@
    ASSERT(Pdo);

/* Create new device object */
-	swprintf(DeviceNameBuffer, L"\Device\Serial%lu", DeviceNumber);
+	swprintf(DeviceNameBuffer, L"\Device\Serial%lu", IoGetConfigurationInformation()->SerialCount);
    RtlInitUnicodeString(&DeviceName, DeviceNameBuffer);
    Status = IoCreateDevice(DriverObject,
                            sizeof(SERIAL_DEVICE_EXTENSION),
@@ -59,9 +57,9 @@
    	goto ByeBye;
    }

-	DeviceExtension->SerialPortNumber = DeviceNumber++;
+	DeviceExtension->SerialPortNumber = IoGetConfigurationInformation()->SerialCount++;
    if (pComPortNumber == NULL)
-		DeviceExtension->ComPort = ComPortNumber++;
+		DeviceExtension->ComPort = DeviceExtension->SerialPortNumber + 1;
    else
    	DeviceExtension->ComPort = *pComPortNumber;
    DeviceExtension->Pdo = Pdo;