runqueue: Simplify pointless len() usage

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/lib/bb/runqueue.py b/lib/bb/runqueue.py
index bf2dc5494d2e4df3f6c9ca965737830e0adbbb2d..0475ee217764a2fc909aeedba870f67150eb2f49 100644 (file)
--- a/lib/bb/runqueue.py
+++ b/lib/bb/runqueue.py
@@ -1224,7 +1224,7 @@ class RunQueue:
             if match is None:
                 bb.fatal("Can't find a task we're supposed to have written out? (hash: %s)?" % h)
             matches = {k : v for k, v in matches.iteritems() if h not in k}
-            if len(matches):
+            if matches:
                 latestmatch = sorted(matches.keys(), key=lambda f: matches[f])[-1]
                 prevh = __find_md5__.search(latestmatch).group(0)
                 output = bb.siggen.compare_sigfiles(latestmatch, match, recursecb)