core: bugfix on error handling at probe time

4b945ab9 · Alessandro Rubini · e9da030d · 4b945ab9
Commit 4b945ab9 authored Apr 23, 2012 by Alessandro Rubini
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fd-core.c fd-core.c +2 -1

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--- a/fd-core.c
+++ b/fd-core.c
@@ -171,7 +171,8 @@ int fd_probe(struct spec_dev *dev)

 err:
 	while (--m, --i >= 0)
-		m->exit(fd);
+		if (m->exit)
+			m->exit(fd);
 	return ret;
 }