From patchwork Sun Jul 10 12:12:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 589229 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 72500CCA479 for ; Sun, 10 Jul 2022 12:13:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229528AbiGJMM7 (ORCPT ); Sun, 10 Jul 2022 08:12:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbiGJMM6 (ORCPT ); Sun, 10 Jul 2022 08:12:58 -0400 Received: from smtp.smtpout.orange.fr (smtp09.smtpout.orange.fr [80.12.242.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E69713D48 for ; Sun, 10 Jul 2022 05:12:57 -0700 (PDT) Received: from pop-os.home ([90.11.190.129]) by smtp.orange.fr with ESMTPA id AVnvoW3X8V0xUAVnwoV0dy; Sun, 10 Jul 2022 14:12:55 +0200 X-ME-Helo: pop-os.home X-ME-Auth: YWZlNiIxYWMyZDliZWIzOTcwYTEyYzlhMmU3ZiQ1M2U2MzfzZDfyZTMxZTBkMTYyNDBjNDJlZmQ3ZQ== X-ME-Date: Sun, 10 Jul 2022 14:12:55 +0200 X-ME-IP: 90.11.190.129 From: Christophe JAILLET To: Boris Brezillon , Arnaud Ebalard , Srujana Challa , Herbert Xu , "David S. Miller" Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET , linux-crypto@vger.kernel.org Subject: [PATCH 1/3] crypto: marvell/octeontx: Simplify bitmap declaration Date: Sun, 10 Jul 2022 14:12:50 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org 'OTX_CPT_ENGS_BITMASK_LEN' is only used to allocate a bitmap. This macro only works because OTX_CPT_MAX_ENGINES is 64. BITS_TO_LONGS() should be used to compute the correct size. In order to simplify the code, remove OTX_CPT_ENGS_BITMASK_LEN and use DECLARE_BITMAP to declare the 'bits' bitmap. Signed-off-by: Christophe JAILLET --- drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h index 8620ac87a447..e7e9d1a9a0db 100644 --- a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h +++ b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h @@ -39,8 +39,6 @@ /* Maximum number of supported engines/cores on OcteonTX 83XX platform */ #define OTX_CPT_MAX_ENGINES 64 -#define OTX_CPT_ENGS_BITMASK_LEN (OTX_CPT_MAX_ENGINES/(BITS_PER_BYTE * \ - sizeof(unsigned long))) /* Microcode types */ enum otx_cpt_ucode_type { @@ -54,7 +52,7 @@ enum otx_cpt_ucode_type { }; struct otx_cpt_bitmap { - unsigned long bits[OTX_CPT_ENGS_BITMASK_LEN]; + DECLARE_BITMAP(bits, OTX_CPT_MAX_ENGINES); int size; };