s390/qeth: re-indent qeth_check_ipa_data()

Pull one level of checking up into qeth_send_control_data_cb(), and
clean up an else-after-return. No functional change.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2018-09-26 18:29:14 +02:00 • committed by David S. Miller
commit d19b93f40e