From nobody Fri Sep 12 07:35:22 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E322BC001E0 for ; Thu, 10 Aug 2023 14:49:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235334AbjHJOtx (ORCPT ); Thu, 10 Aug 2023 10:49:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231807AbjHJOtw (ORCPT ); Thu, 10 Aug 2023 10:49:52 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1DBBF211C for ; Thu, 10 Aug 2023 07:49:51 -0700 (PDT) Received: from canpemm500007.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4RM8rC2gm3zCrWk; Thu, 10 Aug 2023 22:46:19 +0800 (CST) Received: from localhost (10.174.179.215) by canpemm500007.china.huawei.com (7.192.104.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Thu, 10 Aug 2023 22:49:48 +0800 From: Yue Haibing To: , , , CC: , Subject: [PATCH -next] tee: Remove unused declarations Date: Thu, 10 Aug 2023 22:49:43 +0800 Message-ID: <20230810144943.34976-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.179.215] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To canpemm500007.china.huawei.com (7.192.104.62) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Commit 4fb0a5eb364d ("tee: add OP-TEE driver") declared but never implement= ed optee_supp_read()/optee_supp_write(). Commit 967c9cca2cc5 ("tee: generic TEE subsystem") never implemented tee_sh= m_init(). Signed-off-by: Yue Haibing Reviewed-by: Sumit Garg --- drivers/tee/optee/optee_private.h | 2 -- drivers/tee/tee_private.h | 2 -- 2 files changed, 4 deletions(-) diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_pr= ivate.h index 72685ee0d53f..6bb5cae09688 100644 --- a/drivers/tee/optee/optee_private.h +++ b/drivers/tee/optee/optee_private.h @@ -238,8 +238,6 @@ int optee_notif_send(struct optee *optee, u_int key); u32 optee_supp_thrd_req(struct tee_context *ctx, u32 func, size_t num_para= ms, struct tee_param *param); =20 -int optee_supp_read(struct tee_context *ctx, void __user *buf, size_t len); -int optee_supp_write(struct tee_context *ctx, void __user *buf, size_t len= ); void optee_supp_init(struct optee_supp *supp); void optee_supp_uninit(struct optee_supp *supp); void optee_supp_release(struct optee_supp *supp); diff --git a/drivers/tee/tee_private.h b/drivers/tee/tee_private.h index 409cadcc1cff..754e11dcb240 100644 --- a/drivers/tee/tee_private.h +++ b/drivers/tee/tee_private.h @@ -47,8 +47,6 @@ struct tee_device { struct tee_shm_pool *pool; }; =20 -int tee_shm_init(void); - int tee_shm_get_fd(struct tee_shm *shm); =20 bool tee_device_get(struct tee_device *teedev); --=20 2.34.1