From: Michael Gernoth <michael@gernoth.net>
Date: Wed, 5 Mar 2014 01:35:28 +0000 (+0100)
Subject: fix poll
X-Git-Tag: v0.100~23
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/hmcfgusb/commitdiff_plain/9f0bab377660d3855af785c5ddbc19f69818468e

fix poll
---

diff --git a/culfw.c b/culfw.c
index 1904bb7..72c5c6a 100644
--- 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)