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=-9.7 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=ham 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 41BB8C55196 for ; Fri, 24 Apr 2020 16:47:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2AD5620728 for ; Fri, 24 Apr 2020 16:47:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728649AbgDXQr1 (ORCPT ); Fri, 24 Apr 2020 12:47:27 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:57992 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728609AbgDXQrY (ORCPT ); Fri, 24 Apr 2020 12:47:24 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1jS1U1-000OcH-Oq; Fri, 24 Apr 2020 19:47:22 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Fri, 24 Apr 2020 19:46:59 +0300 Message-Id: X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200424164707.2715869-1-luca@coelho.fi> References: <20200424164707.2715869-1-luca@coelho.fi> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [PATCH 03/11] iwlwifi: yoyo: remove magic number Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Mordechay Goodstein The for loop is iterating over active regions so iterate only over the len of the active regions buffer size. Signed-off-by: Mordechay Goodstein Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 4df10f3d99d2..04de7688884d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -2119,7 +2119,11 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt, u32 size = 0; u64 regions_mask = le64_to_cpu(trigger->regions_mask); - for (i = 0; i < 64; i++) { + BUILD_BUG_ON(sizeof(trigger->regions_mask) != sizeof(regions_mask)); + BUILD_BUG_ON((sizeof(trigger->regions_mask) * BITS_PER_BYTE) < + ARRAY_SIZE(fwrt->trans->dbg.active_regions)); + + for (i = 0; i < ARRAY_SIZE(fwrt->trans->dbg.active_regions); i++) { u32 reg_type; struct iwl_fw_ini_region_tlv *reg; -- 2.26.2