From patchwork Tue Feb 11 18:19:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 198114 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 565EEC35242 for ; Tue, 11 Feb 2020 18:20:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 422902086A for ; Tue, 11 Feb 2020 18:20:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731240AbgBKSUJ (ORCPT ); Tue, 11 Feb 2020 13:20:09 -0500 Received: from andre.telenet-ops.be ([195.130.132.53]:34352 "EHLO andre.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730966AbgBKSTe (ORCPT ); Tue, 11 Feb 2020 13:19:34 -0500 Received: from ramsan ([84.195.182.253]) by andre.telenet-ops.be with bizsmtp id 1WKV2200Y5USYZQ01WKVTg; Tue, 11 Feb 2020 19:19:30 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1j1a89-0002oB-Nk; Tue, 11 Feb 2020 19:19:29 +0100 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1j1a89-0003ye-MM; Tue, 11 Feb 2020 19:19:29 +0100 From: Geert Uytterhoeven To: Gilad Ben-Yossef , Herbert Xu , "David S . Miller" Cc: Greg Kroah-Hartman , "Rafael J . Wysocki" , linux-crypto@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v2 12/34] crypto: ccree - remove bogus paragraph about freeing SRAM Date: Tue, 11 Feb 2020 19:19:06 +0100 Message-Id: <20200211181928.15178-13-geert+renesas@glider.be> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200211181928.15178-1-geert+renesas@glider.be> References: <20200211181928.15178-1-geert+renesas@glider.be> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org The SRAM allocator does not support deallocating memory. Hence remove all references to freeing SRAM. Fix grammar while at it. Signed-off-by: Geert Uytterhoeven --- v2: - New. drivers/crypto/ccree/cc_sram_mgr.c | 3 --- drivers/crypto/ccree/cc_sram_mgr.h | 5 +---- 2 files changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/crypto/ccree/cc_sram_mgr.c b/drivers/crypto/ccree/cc_sram_mgr.c index a3c13b37adce4641..7d0e0db4f8df6e66 100644 --- a/drivers/crypto/ccree/cc_sram_mgr.c +++ b/drivers/crypto/ccree/cc_sram_mgr.c @@ -50,9 +50,6 @@ int cc_sram_mgr_init(struct cc_drvdata *drvdata) /*! * Allocated buffer from SRAM pool. - * Note: Caller is responsible to free the LAST allocated buffer. - * This function does not taking care of any fragmentation may occur - * by the order of calls to alloc/free. * * \param drvdata * \param size The requested bytes to allocate diff --git a/drivers/crypto/ccree/cc_sram_mgr.h b/drivers/crypto/ccree/cc_sram_mgr.h index 971029b0e2a16c36..3b62dc3bd422a9c2 100644 --- a/drivers/crypto/ccree/cc_sram_mgr.h +++ b/drivers/crypto/ccree/cc_sram_mgr.h @@ -30,10 +30,7 @@ typedef u64 cc_sram_addr_t; int cc_sram_mgr_init(struct cc_drvdata *drvdata); /*! - * Allocated buffer from SRAM pool. - * Note: Caller is responsible to free the LAST allocated buffer. - * This function does not taking care of any fragmentation may occur - * by the order of calls to alloc/free. + * Allocate buffer from SRAM pool. * * \param drvdata * \param size The requested bytes to allocate