qeth: Fold qeth_trace debug area

This patch removes the qeth_trace debug area. All relevant data is logged into
either qeth_setup or into each card's own debug area. Superfluous information
(such as the card number when logging into the card's own debug area) is
removed without replacement.
Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/s390/net/qeth_core.h

@@ -41,7 +41,6 @@
 enum qeth_dbf_names {
 	QETH_DBF_SETUP,
 	QETH_DBF_QERR,
-	QETH_DBF_TRACE,
 	QETH_DBF_MSG,
 	QETH_DBF_SENSE,
 	QETH_DBF_MISC,