smart_sort is not sorting kernels correctly

Not much point in doing a custom kernel sort if we do another
unconditional sort at the end of the function. Return early.

Signed-off-by: Martin J. Bligh <mbligh@google.com>



git-svn-id: http://test.kernel.org/svn/autotest/trunk@1599 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/tko/frontend.py b/tko/frontend.py
index 2ccb601..00e7fed 100755
--- a/tko/frontend.py
+++ b/tko/frontend.py
@@ -114,6 +114,7 @@
 		def kernel_encode(kernel):
 		        return kernel_versions.version_encode(kernel) 
 		list.sort(key = kernel_encode, reverse = True)
+		return list
 	## old records may contain time=None 
 	## make None comparable with timestamp datetime or date
 	elif field == 'test_finished_time':