qeth: use qeth_card_hw_is_reachable() everywhere

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>
git-mirror · Jan 18, 2015 · c352125 · c352125
1 parent b646c08
commit c352125
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Showing 4 changed files with 8 additions and 15 deletions.
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
@@ -531,8 +531,7 @@ static ssize_t qeth_dev_isolation_store(struct device *dev,
 	/* defer IP assist if device is offline (until discipline->set_online)*/
 	card->options.prev_isolation = card->options.isolation;
 	card->options.isolation = isolation;
-	if (card->state == CARD_STATE_SOFTSETUP ||
-	    card->state == CARD_STATE_UP) {
+	if (qeth_card_hw_is_reachable(card)) {
 		int ipa_rc = qeth_set_access_ctrl_online(card, 1);
 		if (ipa_rc != 0)
 			rc = ipa_rc;
@@ -555,7 +554,7 @@ static ssize_t qeth_dev_switch_attrs_show(struct device *dev,
 	if (!card)
 		return -EINVAL;
 
-	if (card->state != CARD_STATE_SOFTSETUP && card->state != CARD_STATE_UP)
+	if (!qeth_card_hw_is_reachable(card))
 		return sprintf(buf, "n/a\n");
 
 	rc = qeth_query_switch_attributes(card, &sw_info);
@@ -606,7 +605,7 @@ static ssize_t qeth_hw_trap_store(struct device *dev,
 		return -EINVAL;
 
 	mutex_lock(&card->conf_mutex);
-	if (card->state == CARD_STATE_SOFTSETUP || card->state == CARD_STATE_UP)
+	if (qeth_card_hw_is_reachable(card))
 		state = 1;
 	tmp = strsep(&curtoken, "\n");
 

diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
@@ -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);

diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
@@ -432,10 +432,8 @@ void qeth_l3_set_ip_addr_list(struct qeth_card *card)
 	QETH_CARD_TEXT(card, 2, "sdiplist");
 	QETH_CARD_HEX(card, 2, &card, sizeof(void *));
 
-	if ((card->state != CARD_STATE_UP &&
-	     card->state != CARD_STATE_SOFTSETUP) || card->options.sniffer) {
+	if (!qeth_card_hw_is_reachable(card) || card->options.sniffer)
 		return;
-	}
 
 	spin_lock_irqsave(&card->ip_lock, flags);
 	tbd_list = card->ip_tbd_list;
@@ -2626,8 +2624,7 @@ static int qeth_l3_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;
 
 	switch (cmd) {

diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
@@ -78,8 +78,7 @@ static ssize_t qeth_l3_dev_route_store(struct qeth_card *card,
 		rc = -EINVAL;
 		goto out;
 	}
-	if (((card->state == CARD_STATE_SOFTSETUP) ||
-	     (card->state == CARD_STATE_UP)) &&
+	if (qeth_card_hw_is_reachable(card) &&
 	    (old_route_type != route->type)) {
 		if (prot == QETH_PROT_IPV4)
 			rc = qeth_l3_setrouting_v4(card);