s390/qeth: remove dead code in qeth_l3_iqd_read_initial_mac()

card->info.unique_id is always 0 for IQD devices, so don't bother with
copying it into the 0-initialized cmd.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2020-02-27 18:08:09 +01:00 committed by David S. Miller
parent 22339f2f30
commit 6bbfece5a4

View File

@ -930,7 +930,6 @@ static int qeth_l3_iqd_read_initial_mac(struct qeth_card *card)
{
int rc = 0;
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
QETH_CARD_TEXT(card, 2, "hsrmac");
@ -938,9 +937,6 @@ static int qeth_l3_iqd_read_initial_mac(struct qeth_card *card)
IPA_DATA_SIZEOF(create_destroy_addr));
if (!iob)
return -ENOMEM;
cmd = __ipa_cmd(iob);
*((__u16 *) &cmd->data.create_destroy_addr.unique_id[6]) =
card->info.unique_id;
rc = qeth_send_ipa_cmd(card, iob, qeth_l3_iqd_read_initial_mac_cb,
NULL);