From patchwork Tue Oct 10 01:33:46 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Berger X-Patchwork-Id: 9994759 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5334E60216 for ; Tue, 10 Oct 2017 01:35:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4528D28880 for ; Tue, 10 Oct 2017 01:35:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 394CE28889; Tue, 10 Oct 2017 01:35:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C654128880 for ; Tue, 10 Oct 2017 01:35:45 +0000 (UTC) Received: from localhost ([::1]:60609 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e1jSS-0003k5-S5 for patchwork-qemu-devel@patchwork.kernel.org; Mon, 09 Oct 2017 21:35:44 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41607) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e1jR8-0003jt-M3 for qemu-devel@nongnu.org; Mon, 09 Oct 2017 21:34:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e1jR5-0000Cu-Hn for qemu-devel@nongnu.org; Mon, 09 Oct 2017 21:34:22 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:45228 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1e1jR5-0000CW-Cp for qemu-devel@nongnu.org; Mon, 09 Oct 2017 21:34:19 -0400 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id v9A1Y9xl061242 for ; Mon, 9 Oct 2017 21:34:14 -0400 Received: from e38.co.us.ibm.com (e38.co.us.ibm.com [32.97.110.159]) by mx0a-001b2d01.pphosted.com with ESMTP id 2dgkjxtp40-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 09 Oct 2017 21:34:13 -0400 Received: from localhost by e38.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Mon, 9 Oct 2017 19:34:10 -0600 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v9A1YA2i65929438; Mon, 9 Oct 2017 18:34:10 -0700 Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 16E107803F; Mon, 9 Oct 2017 19:34:10 -0600 (MDT) Received: from sbct-3.watson.ibm.com (unknown [9.47.158.153]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP id A5E2378038; Mon, 9 Oct 2017 19:34:09 -0600 (MDT) From: Stefan Berger To: qemu-devel@nongnu.org Date: Mon, 9 Oct 2017 21:33:46 -0400 X-Mailer: git-send-email 2.5.5 In-Reply-To: <1507599235-25123-1-git-send-email-stefanb@linux.vnet.ibm.com> References: <1507599235-25123-1-git-send-email-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 17101001-0028-0000-0000-0000087A62A1 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00007871; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000235; SDB=6.00928882; UDB=6.00467501; IPR=6.00709153; BA=6.00005631; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00017467; XFM=3.00000015; UTC=2017-10-10 01:34:12 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17101001-0029-0000-0000-000037DF0FF7 Message-Id: <1507599235-25123-2-git-send-email-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-10-09_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000 definitions=main-1710100022 X-MIME-Autoconverted: from 8bit to quoted-printable by mx0a-001b2d01.pphosted.com id v9A1Y9xl061242 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PULL v2 01/10] tpm-backend: Remove unneeded member variable from backend class X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , amarnath.valluri@intel.com, marcandre.lureau@gmail.com, Stefan Berger Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Amarnath Valluri TPMDriverOps inside TPMBackend is not required, as it is supposed to be a class member. The only possible reason for keeping in TPMBackend was, to get the backend type in tpm.c where dedicated backend api, tpm_backend_get_type() is present. Signed-off-by: Amarnath Valluri Reviewed-by: Marc-André Lureau Reviewed-by: Stefan Berger Signed-off-by: Stefan Berger --- hw/tpm/tpm_passthrough.c | 4 ---- include/sysemu/tpm_backend.h | 1 - tpm.c | 2 +- 3 files changed, 1 insertion(+), 6 deletions(-) diff --git a/hw/tpm/tpm_passthrough.c b/hw/tpm/tpm_passthrough.c index 9234eb3..a0baf5f 100644 --- a/hw/tpm/tpm_passthrough.c +++ b/hw/tpm/tpm_passthrough.c @@ -46,8 +46,6 @@ #define TPM_PASSTHROUGH(obj) \ OBJECT_CHECK(TPMPassthruState, (obj), TYPE_TPM_PASSTHROUGH) -static const TPMDriverOps tpm_passthrough_driver; - /* data structures */ typedef struct TPMPassthruThreadParams { TPMState *tpm_state; @@ -462,8 +460,6 @@ static TPMBackend *tpm_passthrough_create(QemuOpts *opts, const char *id) /* let frontend set the fe_model to proper value */ tb->fe_model = -1; - tb->ops = &tpm_passthrough_driver; - if (tpm_passthrough_handle_device_opts(opts, tb)) { goto err_exit; } diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h index b0a9731..3708413 100644 --- a/include/sysemu/tpm_backend.h +++ b/include/sysemu/tpm_backend.h @@ -50,7 +50,6 @@ struct TPMBackend { enum TpmModel fe_model; char *path; char *cancel_path; - const TPMDriverOps *ops; QLIST_ENTRY(TPMBackend) list; }; diff --git a/tpm.c b/tpm.c index 2d830d0..abedf3f 100644 --- a/tpm.c +++ b/tpm.c @@ -211,7 +211,7 @@ static TPMInfo *qmp_query_tpm_inst(TPMBackend *drv) res->model = drv->fe_model; res->options = g_new0(TpmTypeOptions, 1); - switch (drv->ops->type) { + switch (tpm_backend_get_type(drv)) { case TPM_TYPE_PASSTHROUGH: res->options->type = TPM_TYPE_OPTIONS_KIND_PASSTHROUGH; tpo = g_new0(TPMPassthroughOptions, 1);