inputdev_describe: filter out tautological SYN cap

1 files changed, 6 insertions, 1 deletions

diff --git a/inputdev_describe b/inputdev_describe
index ed43920..37fd3dd 100755
--- a/inputdev_describe
+++ b/inputdev_describe
@@ -26,7 +26,12 @@ with contextlib.closing(evdev.InputDevice(args.device)) as device:
     info['version'] = device.info.version
     out['info'] = info
 
-    out['capabilities'] = device.capabilities()
+    caps = {}
+    for t, l in device.capabilities().items():
+        if t == evdev.ecodes.EV_SYN:
+            continue
+        caps[t] = l
+    out['capabilities'] = caps
 
     # TODO: LEDs