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s390/qeth: remove two IPA command helpers

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qeth_l3_send_ipa_arp_cmd() is merely a wrapper around
qeth_send_control_data() now. So push the length adjustment into
QETH_SETASS_BASE_LEN, and remove the wrapper. While at it, also remove
some redundant 0-initializations.

qeth_send_setassparms() requires that callers prepare their command
parameters, so that they can be copied into the parameter area in one
go. Skip the indirection, and just let callers set up the command
themselves.

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
2018-11-08 15:06:20 +01:00
committed by David S. Miller
parent 605c9d5f58
commit 4fa55fa94f
3 changed files with 19 additions and 59 deletions
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20
drivers/s390/net/qeth_l3_main.c
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@@ -1685,18 +1685,6 @@ out_error:
return 0;
}
static int qeth_l3_send_ipa_arp_cmd(struct qeth_card *card,
struct qeth_cmd_buffer *iob, int len,
int (*reply_cb)(struct qeth_card *, struct qeth_reply *,
unsigned long),
void *reply_param)
{
QETH_CARD_TEXT(card, 4, "sendarp");
return qeth_send_control_data(card, IPA_PDU_HEADER_SIZE + len, iob,
reply_cb, reply_param);
}
static int qeth_l3_query_arp_cache_info(struct qeth_card *card,
enum qeth_prot_versions prot,
struct qeth_arp_query_info *qinfo)
@@ -1716,11 +1704,9 @@ static int qeth_l3_query_arp_cache_info(struct qeth_card *card,
return -ENOMEM;
cmd = __ipa_cmd(iob);
cmd->data.setassparms.data.query_arp.request_bits = 0x000F;
cmd->data.setassparms.data.query_arp.reply_bits = 0;
cmd->data.setassparms.data.query_arp.no_entries = 0;
rc = qeth_l3_send_ipa_arp_cmd(card, iob,
QETH_SETASS_BASE_LEN+QETH_ARP_CMD_LEN,
qeth_l3_arp_query_cb, (void *)qinfo);
rc = qeth_send_control_data(card,
QETH_SETASS_BASE_LEN + QETH_ARP_CMD_LEN,
iob, qeth_l3_arp_query_cb, qinfo);
if (rc)
QETH_DBF_MESSAGE(2, "Error while querying ARP cache on device %x: %#x\n",
CARD_DEVID(card), rc);