[janderwald] 57816: [HIDUSB] - Retry retrieving report descriptor with old hid version - #CORE-6575 for details

Author: janderwald
Date: Fri Dec  7 18:44:14 2012
New Revision: 57816

URL: http://svn.reactos.org/svn/reactos?rev=57816&view=rev
Log:
[HIDUSB]
- Retry retrieving report descriptor with old hid version
- #CORE-6575 for details

Modified:
    trunk/reactos/drivers/hid/hidusb/hidusb.c

Modified: trunk/reactos/drivers/hid/hidusb/hidusb.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/hid/hidusb/hidusb.c...
==============================================================================
--- trunk/reactos/drivers/hid/hidusb/hidusb.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/hid/hidusb/hidusb.c [iso-8859-1] Fri Dec  7 18:44:14 2012
@@ -651,10 +651,15 @@
     {
         //
         // failed to get descriptor
-        //
-        DPRINT("[HIDUSB] failed to get report descriptor with %x\n", Status);
-        ASSERT(FALSE);
-        return Status;
+        // try with old hid version
+        //
+        BufferLength = HidDeviceExtension->HidDescriptor->DescriptorList[0].wReportLength;
+        Status = Hid_GetDescriptor(DeviceObject, URB_FUNCTION_GET_DESCRIPTOR_FROM_ENDPOINT, sizeof(struct _URB_CONTROL_DESCRIPTOR_REQUEST), &Report, &BufferLength, HidDeviceExtension->HidDescriptor->DescriptorList[0].bReportType, 0, 0 /* FIXME*/);
+        if (!NT_SUCCESS(Status))
+        {
+            DPRINT("[HIDUSB] failed to get report descriptor with %x\n", Status);
+            return Status;
+        }
     }

//
@@ -1298,7 +1303,7 @@
     //
     // print status
     //
-    DPRINT("Status %x\n", Status);
+    DPRINT1("Status %x\n", Status);
     return Status;
 }