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qeth: use qeth_card_hw_is_reachable() everywhere

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qeth_card_hw_is_reachable() was introduced as part of a new
functionality, but it is a useful abstraction that can replace
verbose checks througout the rest of the `qeth` driver.

Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Reviewed-by: Thomas-Mich Richter <tmricht@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eugene Crosser
2015-01-16 14:05:47 +01:00
committed by David S. Miller
parent b646c08e12
commit c3521254b1
4 changed files with 8 additions and 15 deletions
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6
drivers/s390/net/qeth_l2_main.c
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@@ -48,8 +48,7 @@ static int qeth_l2_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
if (!card)
return -ENODEV;
if ((card->state != CARD_STATE_UP) &&
(card->state != CARD_STATE_SOFTSETUP))
if (!qeth_card_hw_is_reachable(card))
return -ENODEV;
if (card->info.type == QETH_CARD_TYPE_OSN)
@@ -1344,8 +1343,7 @@ int qeth_osn_assist(struct net_device *dev, void *data, int data_len)
if (!card)
return -ENODEV;
QETH_CARD_TEXT(card, 2, "osnsdmc");
if ((card->state != CARD_STATE_UP) &&
(card->state != CARD_STATE_SOFTSETUP))
if (!qeth_card_hw_is_reachable(card))
return -ENODEV;
iob = qeth_wait_for_buffer(&card->write);
memcpy(iob->data+IPA_PDU_HEADER_SIZE, data, data_len);