From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE0F3C433E6 for ; Tue, 12 Jan 2021 19:37:20 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8E0BB2310A for ; Tue, 12 Jan 2021 19:37:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8E0BB2310A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=D3OOwfPoM9blcP7EHJEPLqCAUe9zjrd4OQpMS5u99qQ=; b=0E8YhMXNv9kX8o4vaR/+IyOPNZ FXCdXUz9V6fypxZjc6NnvXvd9AzqDm2J9KcJzzMj8w79fLTV7rNrc3lLSnRgvfr04jMrtIyMxlAmk Sh60eQ1anUI1dVUHb/SD2PgCVnTLWi1fYhSKFQHn36PwVhpKRsc32JvLneIIDPMJ5Awz2IZKFPrEO btxZqCQcq5tr1waJt9bjw7ydKRUJAxv7YlIEAqosgH4XMQulaUlCOAoTLrpBGyea8Ee11Yo44313c UfN2guTCzUpglP9iE2PbLPuDjmCeUwqjHEfoW9LR0udTvh6JAqexjvpldrvJchvYuu/ZxQr2zao98 1m0o0Dbw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzPRN-0006JI-Cp; Tue, 12 Jan 2021 19:34:53 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzPEy-0000Ms-Mc for linux-arm-kernel@lists.infradead.org; Tue, 12 Jan 2021 19:22:18 +0000 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 C852315BE; Tue, 12 Jan 2021 11:22:03 -0800 (PST) Received: from e120937-lin.home (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DB5E13F66E; Tue, 12 Jan 2021 11:22:01 -0800 (PST) From: Cristian Marussi To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 30/36] firmware: arm_scmi: make references to handle const Date: Tue, 12 Jan 2021 19:20:12 +0000 Message-Id: <20210112192018.34994-31-cristian.marussi@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210112192018.34994-1-cristian.marussi@arm.com> References: <20210112192018.34994-1-cristian.marussi@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210112_142205_621094_124999B0 X-CRM114-Status: GOOD ( 12.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: f.fainelli@gmail.com, vincent.guittot@linaro.org, sudeep.holla@arm.com, thara.gopinath@linaro.org, cristian.marussi@arm.com, james.quinlan@broadcom.com, Jonathan.Cameron@Huawei.com, souvik.chakravarty@arm.com, etienne.carriere@linaro.org, lukasz.luba@arm.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now that all the protocol private variable data have been moved out of struct scmi_handle, mark all of its references as const. Signed-off-by: Cristian Marussi --- drivers/firmware/arm_scmi/common.h | 4 ++-- drivers/firmware/arm_scmi/driver.c | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index c7b48f1e5fe0..45387a32d79e 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -274,8 +274,8 @@ void __exit scmi_##name##_unregister(void) \ const struct scmi_protocol *scmi_get_protocol(int protocol_id); -int scmi_acquire_protocol(struct scmi_handle *handle, u8 protocol_id); -void scmi_release_protocol(struct scmi_handle *handle, u8 protocol_id); +int scmi_acquire_protocol(const struct scmi_handle *handle, u8 protocol_id); +void scmi_release_protocol(const struct scmi_handle *handle, u8 protocol_id); /* SCMI Transport */ /** diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 6be7c50b0264..8389b77d867b 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -729,7 +729,7 @@ scmi_get_revision_area(const struct scmi_protocol_handle *ph) * Return: A reference to an initialized protocol instance or error on failure. */ static struct scmi_protocol_instance * __must_check -scmi_get_protocol_instance(struct scmi_handle *handle, u8 protocol_id) +scmi_get_protocol_instance(const struct scmi_handle *handle, u8 protocol_id) { int ret = -ENOMEM; void *gid; @@ -808,7 +808,7 @@ scmi_get_protocol_instance(struct scmi_handle *handle, u8 protocol_id) * * Return: 0 if protocol was acquired successfully. */ -int scmi_acquire_protocol(struct scmi_handle *handle, u8 protocol_id) +int scmi_acquire_protocol(const struct scmi_handle *handle, u8 protocol_id) { return PTR_ERR_OR_ZERO(scmi_get_protocol_instance(handle, protocol_id)); } @@ -821,7 +821,7 @@ int scmi_acquire_protocol(struct scmi_handle *handle, u8 protocol_id) * Remove one user for the specified protocol and triggers de-initialization * and resources de-allocation once the last user has gone. */ -void scmi_release_protocol(struct scmi_handle *handle, u8 protocol_id) +void scmi_release_protocol(const struct scmi_handle *handle, u8 protocol_id) { struct scmi_info *info = handle_to_scmi_info(handle); struct scmi_protocol_instance *pi; @@ -876,7 +876,7 @@ scmi_is_protocol_implemented(const struct scmi_handle *handle, u8 prot_id) } struct scmi_protocol_devres { - struct scmi_handle *handle; + const struct scmi_handle *handle; u8 protocol_id; }; @@ -911,7 +911,7 @@ scmi_devm_get_protocol(struct scmi_device *sdev, u8 protocol_id, { struct scmi_protocol_instance *pi; struct scmi_protocol_devres *dres; - struct scmi_handle *handle = sdev->handle; + const struct scmi_handle *handle = sdev->handle; if (!ph) return ERR_PTR(-EINVAL); -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel