fix poll
[hmcfgusb] / culfw.c
diff --git a/culfw.c b/culfw.c
index 1904bb7..72c5c6a 100644 (file)
--- a/culfw.c
+++ b/culfw.c
@@ -167,7 +167,8 @@ int culfw_poll(struct culfw_dev *dev, int timeout)
 
        dev->cb(buf, r, dev->cb_data);
 
-       return pfds[0].fd;
+       errno = 0;
+       return -1;
 }
 
 void culfw_close(struct culfw_dev *dev)
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