Use cl_device_type for clGetDeviceInfo(CL_DEVICE_TYPE) instead of size_t.

Author: hanyazou

examples/protonect/src/opencl_depth_packet_processor.cpp

@@ -252,7 +252,7 @@ class OpenCLDepthPacketProcessorImpl
     {
       cl::Device &dev = devices[i];
       std::string devName, devVendor, devType;
-      size_t devTypeID;
+      cl_device_type devTypeID;
       dev.getInfo(CL_DEVICE_NAME, &devName);
       dev.getInfo(CL_DEVICE_VENDOR, &devVendor);
       dev.getInfo(CL_DEVICE_TYPE, &devTypeID);
@@ -293,7 +293,7 @@ class OpenCLDepthPacketProcessorImpl
     for(size_t i = 0; i < devices.size(); ++i)
     {
       cl::Device &dev = devices[i];
-      size_t devTypeID;
+      cl_device_type devTypeID;
       dev.getInfo(CL_DEVICE_TYPE, &devTypeID);
 
       if(!selected || (selectedType != CL_DEVICE_TYPE_GPU && devTypeID == CL_DEVICE_TYPE_GPU))
@@ -334,7 +334,7 @@ class OpenCLDepthPacketProcessorImpl
       if(selectDevice(devices, deviceId))
       {
         std::string devName, devVendor, devType;
-        size_t devTypeID;
+        cl_device_type devTypeID;
         device.getInfo(CL_DEVICE_NAME, &devName);
         device.getInfo(CL_DEVICE_VENDOR, &devVendor);
         device.getInfo(CL_DEVICE_TYPE, &devTypeID);