From nobody Mon Apr 6 21:32:56 2026 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 07906C38145 for ; Wed, 7 Sep 2022 14:53:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229707AbiIGOxE (ORCPT ); Wed, 7 Sep 2022 10:53:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33348 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229911AbiIGOwu (ORCPT ); Wed, 7 Sep 2022 10:52:50 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5249DA8968 for ; Wed, 7 Sep 2022 07:52:49 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1F2381477; Wed, 7 Sep 2022 07:52:55 -0700 (PDT) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 803363F71A; Wed, 7 Sep 2022 07:52:47 -0700 (PDT) From: Sudeep Holla To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, op-tee@lists.trustedfirmware.org Cc: Sudeep Holla , Marc Bonnici , Achin Gupta , Jens Wiklander , Valentin Laurent , Lukas Hanel , Coboy Chen Subject: [PATCH v3 03/10] firmware: arm_ffa: Remove ffa_dev_ops_get() Date: Wed, 7 Sep 2022 15:52:33 +0100 Message-Id: <20220907145240.1683088-4-sudeep.holla@arm.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220907145240.1683088-1-sudeep.holla@arm.com> References: <20220907145240.1683088-1-sudeep.holla@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The only user of this exported ffa_dev_ops_get() was OPTEE driver which now uses ffa_dev->ops directly, there are no other users for this. Also, since any ffa driver can use ffa_dev->ops directly, there will be no need for ffa_dev_ops_get(), so just remove ffa_dev_ops_get(). Reviewed-by: Jens Wiklander Signed-off-by: Sudeep Holla --- drivers/firmware/arm_ffa/driver.c | 9 --------- include/linux/arm_ffa.h | 6 ------ 2 files changed, 15 deletions(-) diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/d= river.c index 213665e5ad0e..04e7cbb1b9aa 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -644,15 +644,6 @@ static const struct ffa_dev_ops ffa_ops =3D { .memory_lend =3D ffa_memory_lend, }; =20 -const struct ffa_dev_ops *ffa_dev_ops_get(struct ffa_device *dev) -{ - if (ffa_device_is_valid(dev)) - return &ffa_ops; - - return NULL; -} -EXPORT_SYMBOL_GPL(ffa_dev_ops_get); - void ffa_device_match_uuid(struct ffa_device *ffa_dev, const uuid_t *uuid) { int count, idx; diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index 91b47e42b73d..556f50f27fb1 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -55,7 +55,6 @@ int ffa_driver_register(struct ffa_driver *driver, struct= module *owner, const char *mod_name); void ffa_driver_unregister(struct ffa_driver *driver); bool ffa_device_is_valid(struct ffa_device *ffa_dev); -const struct ffa_dev_ops *ffa_dev_ops_get(struct ffa_device *dev); =20 #else static inline @@ -79,11 +78,6 @@ static inline void ffa_driver_unregister(struct ffa_driv= er *driver) {} static inline bool ffa_device_is_valid(struct ffa_device *ffa_dev) { return false; } =20 -static inline -const struct ffa_dev_ops *ffa_dev_ops_get(struct ffa_device *dev) -{ - return NULL; -} #endif /* CONFIG_ARM_FFA_TRANSPORT */ =20 #define ffa_register(driver) \ --=20 2.37.3