[PATCH net-next 10/11] s390/qeth: remove gratuitous NULL checks

[Julian Wiedmann <jwi@linux.ibm.com>]

qeth_do_ioctl() is only reached through our own net_device_ops, so we
can trust that dev->ml_priv still contains what we put there earlier.

qeth_bridgeport_an_set() is an internal function that doesn't require
such sanity checks.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
 drivers/s390/net/qeth_core_main.c | 3 ---
 drivers/s390/net/qeth_l2_main.c   | 2 --
 2 files changed, 5 deletions(-)

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 3f0b13ff580e..bd3adbb6ad50 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -6264,9 +6264,6 @@ int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 	struct mii_ioctl_data *mii_data;
 	int rc = 0;
 
-	if (!card)
-		return -ENODEV;
-
 	switch (cmd) {
 	case SIOC_QETH_ADP_SET_SNMP_CONTROL:
 		rc = qeth_snmp_command(card, rq->ifr_ifru.ifru_data);
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 71eb2d9bfbb7..2aaf5e3779ce 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1519,8 +1519,6 @@ int qeth_bridgeport_an_set(struct qeth_card *card, int enable)
 	struct ccw_device *ddev;
 	struct subchannel_id schid;
 
-	if (!card)
-		return -EINVAL;
 	if (!card->options.sbp.supported_funcs)
 		return -EOPNOTSUPP;
 	ddev = CARD_DDEV(card);
-- 
2.17.1