s390/qeth: use __ipa_cmd() for casting an IPA cmd buffer
"s390/qeth: fix SETIP command handling" introduced a new helper, apply
it driver-wide.
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 7f23644..1cd583b 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -108,7 +108,7 @@ static int qeth_l2_send_setdelmac(struct qeth_card *card, __u8 *mac,
iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4);
if (!iob)
return -ENOMEM;
- cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
+ cmd = __ipa_cmd(iob);
cmd->data.setdelmac.mac_length = ETH_ALEN;
ether_addr_copy(cmd->data.setdelmac.mac, mac);
return qeth_setdelmac_makerc(card, qeth_send_ipa_cmd(card, iob,
@@ -305,7 +305,7 @@ static int qeth_l2_send_setdelvlan(struct qeth_card *card, __u16 i,
iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4);
if (!iob)
return -ENOMEM;
- cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
+ cmd = __ipa_cmd(iob);
cmd->data.setdelvlan.vlan_id = i;
return qeth_setdelvlan_makerc(card, qeth_send_ipa_cmd(card, iob,
qeth_l2_send_setdelvlan_cb, NULL));
@@ -1374,7 +1374,6 @@ int qeth_osn_assist(struct net_device *dev, void *data, int data_len)
{
struct qeth_cmd_buffer *iob;
struct qeth_card *card;
- int rc;
if (!dev)
return -ENODEV;
@@ -1385,9 +1384,8 @@ int qeth_osn_assist(struct net_device *dev, void *data, int data_len)
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);
- rc = qeth_osn_send_ipa_cmd(card, iob, data_len);
- return rc;
+ memcpy(__ipa_cmd(iob), data, data_len);
+ return qeth_osn_send_ipa_cmd(card, iob, data_len);
}
EXPORT_SYMBOL(qeth_osn_assist);
@@ -1764,7 +1762,7 @@ static struct qeth_cmd_buffer *qeth_sbp_build_cmd(struct qeth_card *card,
iob = qeth_get_ipacmd_buffer(card, ipa_cmd, 0);
if (!iob)
return iob;
- cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
+ cmd = __ipa_cmd(iob);
cmd->data.sbp.hdr.cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) +
cmd_length;
cmd->data.sbp.hdr.command_code = sbp_cmd;
@@ -2129,7 +2127,7 @@ static int qeth_l2_vnicc_request(struct qeth_card *card,
return -ENOMEM;
/* create header for request */
- cmd = (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE);
+ cmd = __ipa_cmd(iob);
req = &cmd->data.vnicc;
/* create sub command header for request */