b=23786 make lh_exit code C99 compliant

Based on the patch from Kenneth D. Matney, Sr. <matneykdsr@ornl.gov>

i=Andreas Dilger
i=Andrew Perepechko

diff --git a/lustre/include/class_hash.h b/lustre/include/class_hash.h
index 0048b12..85aaefe 100644 (file)
--- a/lustre/include/class_hash.h
+++ b/lustre/include/class_hash.h
@@ -157,7 +157,7 @@ lh_exit(lustre_hash_t *lh, struct hlist_node *hnode)
         LASSERT(LHO(lh));
 
         if (LHP(lh, exit))
-                return LHP(lh, exit)(hnode);
+                LHP(lh, exit)(hnode);
 }
 
 /* Validate hnode references the correct key */