s390/qeth: remove VNICC callback parameter struct
authorJulian Wiedmann <jwi@linux.ibm.com>
Fri, 6 Mar 2020 08:13:11 +0000 (09:13 +0100)
committerDavid S. Miller <davem@davemloft.net>
Tue, 10 Mar 2020 01:16:06 +0000 (18:16 -0700)
After recent cleanups this is just a complicated wrapper around an u32*.

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>
drivers/s390/net/qeth_l2_main.c

index 9972d96..0bf5e71 100644 (file)
@@ -1567,23 +1567,11 @@ static int qeth_l2_vnicc_makerc(struct qeth_card *card, u16 ipa_rc)
        return rc;
 }
 
-/* generic VNICC request call back control */
-struct _qeth_l2_vnicc_request_cbctl {
-       struct {
-               union{
-                       u32 *sup_cmds;
-                       u32 *timeout;
-               };
-       } result;
-};
-
 /* generic VNICC request call back */
 static int qeth_l2_vnicc_request_cb(struct qeth_card *card,
                                    struct qeth_reply *reply,
                                    unsigned long data)
 {
-       struct _qeth_l2_vnicc_request_cbctl *cbctl =
-               (struct _qeth_l2_vnicc_request_cbctl *) reply->param;
        struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
        struct qeth_ipacmd_vnicc *rep = &cmd->data.vnicc;
        u32 sub_cmd = cmd->data.vnicc.hdr.sub_command;
@@ -1596,9 +1584,9 @@ static int qeth_l2_vnicc_request_cb(struct qeth_card *card,
        card->options.vnicc.cur_chars = rep->vnicc_cmds.enabled;
 
        if (sub_cmd == IPA_VNICC_QUERY_CMDS)
-               *cbctl->result.sup_cmds = rep->data.query_cmds.sup_cmds;
+               *(u32 *)reply->param = rep->data.query_cmds.sup_cmds;
        else if (sub_cmd == IPA_VNICC_GET_TIMEOUT)
-               *cbctl->result.timeout = rep->data.getset_timeout.timeout;
+               *(u32 *)reply->param = rep->data.getset_timeout.timeout;
 
        return 0;
 }
@@ -1639,7 +1627,6 @@ static int qeth_l2_vnicc_query_chars(struct qeth_card *card)
 static int qeth_l2_vnicc_query_cmds(struct qeth_card *card, u32 vnic_char,
                                    u32 *sup_cmds)
 {
-       struct _qeth_l2_vnicc_request_cbctl cbctl;
        struct qeth_cmd_buffer *iob;
 
        QETH_CARD_TEXT(card, 2, "vniccqcm");
@@ -1650,10 +1637,7 @@ static int qeth_l2_vnicc_query_cmds(struct qeth_card *card, u32 vnic_char,
 
        __ipa_cmd(iob)->data.vnicc.data.query_cmds.vnic_char = vnic_char;
 
-       /* prepare callback control */
-       cbctl.result.sup_cmds = sup_cmds;
-
-       return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, &cbctl);
+       return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, sup_cmds);
 }
 
 /* VNICC enable/disable characteristic request */
@@ -1677,7 +1661,6 @@ static int qeth_l2_vnicc_getset_timeout(struct qeth_card *card, u32 vnicc,
                                        u32 cmd, u32 *timeout)
 {
        struct qeth_vnicc_getset_timeout *getset_timeout;
-       struct _qeth_l2_vnicc_request_cbctl cbctl;
        struct qeth_cmd_buffer *iob;
 
        QETH_CARD_TEXT(card, 2, "vniccgst");
@@ -1692,11 +1675,7 @@ static int qeth_l2_vnicc_getset_timeout(struct qeth_card *card, u32 vnicc,
        if (cmd == IPA_VNICC_SET_TIMEOUT)
                getset_timeout->timeout = *timeout;
 
-       /* prepare callback control */
-       if (cmd == IPA_VNICC_GET_TIMEOUT)
-               cbctl.result.timeout = timeout;
-
-       return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, &cbctl);
+       return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, timeout);
 }
 
 /* set current VNICC flag state; called from sysfs store function */