qlge: Add check for eeh failure when closing device.

Fix crash where resources are freed twice on an eeh recovery failure.
If eeh recovery fails we set a flag to indicate to close() that
resources have been freed.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/qlge/qlge.h

@@ -2005,6 +2005,7 @@ enum {
 	QL_SELFTEST = 9,
 	QL_LB_LINK_UP = 10,
 	QL_FRC_COREDUMP = 11,
+	QL_EEH_FATAL = 12,
 };
 
 /* link_status bit definitions */