qeth use common function qeth_get_setassparms_cmd

There have been 2 identical versions of function
qeth_get_setassparms_cmd() for layer 2 and layer 3.
Remove the layer 3 function qeth_l3_get_setassparms_cmd()
and call the common one named qeth_get_setassparms_cmd()
located in qeth_core_main.c

Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Reviewed-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 1766a20..ec2e014 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -981,6 +981,10 @@
 			  int (*reply_cb)(struct qeth_card *,
 					  struct qeth_reply *, unsigned long),
 			  void *);
+struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *,
+						 enum qeth_ipa_funcs,
+						 __u16, __u16,
+						 enum qeth_prot_versions);
 int qeth_start_ipa_tx_checksum(struct qeth_card *);
 int qeth_set_rx_csum(struct qeth_card *, int);