From patchwork Wed Sep 4 07:41:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhong jiang X-Patchwork-Id: 11129533 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 694C9112C for ; Wed, 4 Sep 2019 07:44:38 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 4623B22CF7 for ; Wed, 4 Sep 2019 07:44:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="bx+XNsQW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4623B22CF7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References: List-Owner; bh=mljiJ4qTZJp0aoiGLLvWQPLgIRGh5C60l8dg+EVkd8k=; b=bx+XNsQWi2Au9U zRxrZq72YTvoZF65Amm2ZnlkA6IensG0IJHlp+sjdowHiRb2ozrRaba6W7M9GKZUBl3TaoJrX+MbW oswEXlLeghcvzMUZjWGxzg1D8Ha2rCdCd8FRmWojND+C2zXKYm35Ei310WN693FEf/Z2juHwzbH4j 7uSFlF1T0qQ/ShewhEKsagU+NOvYlJWDvo76zzVyl8kpRJC+dzY1+VT8CHomeDWJ0fLRVhijxBMdo U7TLY2NMept0sRHSJ6WJQ5Uj6fkQlPrtcru4xnyN4YTqEpQrF/zuxTmJzknsmqkc1ZtaM4xUxMfQ4 zQcw3HlFOFYKRWrquX6A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i5Pxx-0000Ug-Rc; Wed, 04 Sep 2019 07:44:33 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i5Pxv-0000Tf-Ap for ath10k@lists.infradead.org; Wed, 04 Sep 2019 07:44:33 +0000 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id D60405E7619FEC6AE1FE; Wed, 4 Sep 2019 15:44:20 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.439.0; Wed, 4 Sep 2019 15:44:13 +0800 From: zhong jiang To: , Subject: [PATCH] ath10k: Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element Date: Wed, 4 Sep 2019 15:41:18 +0800 Message-ID: <1567582878-18739-1-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190904_004431_544602_5CF45D5E X-CRM114-Status: UNSURE ( 8.74 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.190 listed in list.dnswl.org] X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: zhongjiang@huawei.com, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, ath10k@lists.infradead.org, netdev@vger.kernel.org Sender: "ath10k" Errors-To: ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org With the help of Coccinelle, ARRAY_SIZE can be replaced in ath10k_snoc_wlan_enable. Signed-off-by: zhong jiang --- drivers/net/wireless/ath/ath10k/snoc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index b491361..49fc044 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -976,8 +976,7 @@ static int ath10k_snoc_wlan_enable(struct ath10k *ar, sizeof(struct ath10k_svc_pipe_cfg); cfg.ce_svc_cfg = (struct ath10k_svc_pipe_cfg *) &target_service_to_ce_map_wlan; - cfg.num_shadow_reg_cfg = sizeof(target_shadow_reg_cfg_map) / - sizeof(struct ath10k_shadow_reg_cfg); + cfg.num_shadow_reg_cfg = ARRAY_SIZE(target_shadow_reg_cfg_map); cfg.shadow_reg_cfg = (struct ath10k_shadow_reg_cfg *) &target_shadow_reg_cfg_map;