Print message about unclassified device only once

Signed-off-by: Emanoil Kotsev <deloptes@gmail.com>
(cherry picked from commit 4a404fd1f4)

tdecore/tdehw/tdehardwaredevices.cpp

@@ -136,6 +136,7 @@ TDEHardwareDevices::TDEHardwareDevices() {
 	usb_id_map = 0;
 	pnp_id_map = 0;
 	dpy_id_map = 0;
+	m_unclassifiedDevices = TQStringList();
 
 	// Set up device list
 	m_deviceList.setAutoDelete( true );	// the list owns the objects
@@ -2419,7 +2420,12 @@ TDEGenericDevice* TDEHardwareDevices::classifyUnknownDevice(udev_device* dev, TD
 	if (device == 0) {
 		// Unhandled
 		if (!device) device = new TDEGenericDevice(TDEGenericDeviceType::Other);
-		printf("[FIXME] UNCLASSIFIED DEVICE name: %s type: %s subsystem: %s driver: %s [Node Path: %s] [Syspath: %s] [%s:%s]\n", devicename.ascii(), devicetype.ascii(), devicesubsystem.ascii(), devicedriver.ascii(), devicenode.ascii(), udev_device_get_syspath(dev), devicevendorid.ascii(), devicemodelid.ascii()); fflush(stdout);
+		if (!m_unclassifiedDevices.contains(devicename))
+		{
+			m_unclassifiedDevices.append(devicename);
+			printf("[FIXME] UNCLASSIFIED DEVICE name: %s type: %s subsystem: %s driver: %s [Node Path: %s] [Syspath: %s] [%s:%s]\n",
+											devicename.ascii(), devicetype.ascii(), devicesubsystem.ascii(), devicedriver.ascii(), devicenode.ascii(), udev_device_get_syspath(dev), devicevendorid.ascii(), devicemodelid.ascii()); fflush(stdout);
+		}
 	}
 
 	// Root devices are special

tdecore/tdehw/tdehardwaredevices.h

@@ -306,6 +306,7 @@ class TDECORE_EXPORT TDEHardwareDevices : public TQObject
 		TDEDeviceIDMap* dpy_id_map;
 		
 		TDECPUDeviceCache m_cpuByPathCache;
+		TQStringList m_unclassifiedDevices;
 
 	friend class TDEGenericDevice;
 	friend class TDEStorageDevice;