bna: use container_of to resolve bufdesc_ex from bufdesc
Use container_of instead of casting first structure member. Compiled but untested. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -107,7 +107,8 @@ bna_bfi_ethport_admin_rsp(struct bna_ethport *ethport,
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{
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struct bfi_enet_enable_req *admin_req =
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ðport->bfi_enet_cmd.admin_req;
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struct bfi_enet_rsp *rsp = (struct bfi_enet_rsp *)msghdr;
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struct bfi_enet_rsp *rsp =
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container_of(msghdr, struct bfi_enet_rsp, mh);
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switch (admin_req->enable) {
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case BNA_STATUS_T_ENABLED:
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@ -133,7 +134,8 @@ bna_bfi_ethport_lpbk_rsp(struct bna_ethport *ethport,
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{
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struct bfi_enet_diag_lb_req *diag_lb_req =
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ðport->bfi_enet_cmd.lpbk_req;
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struct bfi_enet_rsp *rsp = (struct bfi_enet_rsp *)msghdr;
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struct bfi_enet_rsp *rsp =
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container_of(msghdr, struct bfi_enet_rsp, mh);
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switch (diag_lb_req->enable) {
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case BNA_STATUS_T_ENABLED:
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@ -161,7 +163,8 @@ static void
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bna_bfi_attr_get_rsp(struct bna_ioceth *ioceth,
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struct bfi_msgq_mhdr *msghdr)
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{
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struct bfi_enet_attr_rsp *rsp = (struct bfi_enet_attr_rsp *)msghdr;
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struct bfi_enet_attr_rsp *rsp =
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container_of(msghdr, struct bfi_enet_attr_rsp, mh);
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/**
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* Store only if not set earlier, since BNAD can override the HW
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@ -715,7 +715,7 @@ bna_bfi_rxf_ucast_set_rsp(struct bna_rxf *rxf,
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struct bfi_msgq_mhdr *msghdr)
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{
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struct bfi_enet_rsp *rsp =
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(struct bfi_enet_rsp *)msghdr;
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container_of(msghdr, struct bfi_enet_rsp, mh);
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if (rsp->error) {
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/* Clear ucast from cache */
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@ -732,7 +732,7 @@ bna_bfi_rxf_mcast_add_rsp(struct bna_rxf *rxf,
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struct bfi_enet_mcast_add_req *req =
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&rxf->bfi_enet_cmd.mcast_add_req;
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struct bfi_enet_mcast_add_rsp *rsp =
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(struct bfi_enet_mcast_add_rsp *)msghdr;
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container_of(msghdr, struct bfi_enet_mcast_add_rsp, mh);
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bna_rxf_mchandle_attach(rxf, (u8 *)&req->mac_addr,
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ntohs(rsp->handle));
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