Merge branch 'work'

modules/gpu/src/opencv2/gpu/device/warp_reduce.hpp

@@ -51,18 +51,18 @@ namespace cv { namespace gpu { namespace device
     {
         const unsigned int lane = tid & 31; // index of thread in warp (0..31)
 
-	    if (lane < 16)
-	    {				
-		    T partial = ptr[tid];
+        if (lane < 16)
+        {
+            T partial = ptr[tid];
 
-		    ptr[tid] = partial = partial + ptr[tid + 16];
-		    ptr[tid] = partial = partial + ptr[tid + 8];
-		    ptr[tid] = partial = partial + ptr[tid + 4];
-		    ptr[tid] = partial = partial + ptr[tid + 2];
-		    ptr[tid] = partial = partial + ptr[tid + 1];            
-	    }
+            ptr[tid] = partial = partial + ptr[tid + 16];
+            ptr[tid] = partial = partial + ptr[tid + 8];
+            ptr[tid] = partial = partial + ptr[tid + 4];
+            ptr[tid] = partial = partial + ptr[tid + 2];
+            ptr[tid] = partial = partial + ptr[tid + 1];
+        }
 
-	    return ptr[tid - lane];
+        return ptr[tid - lane];
     }
 }}} // namespace cv { namespace gpu { namespace device {