[PATCH] small cleanup

This one is nothing important, just add some quotes to be more consistent
with the rest and make sure that the return value is positive (since the
error return values are negative). Hmm?

1 files changed, 1 insertions, 1 deletions

diff --git a/udev.c b/udev.c
index 1222b239..bbff89ba 100644
--- a/udev.c
+++ b/udev.c
@@ -221,7 +221,7 @@ exit_sysbus:
 	sysbus_disconnect();
 
 exit:
-	return retval;
+	return -retval;
 }
 
 int main(int argc, char **argv, char **envp)