From patchwork Fri Mar 24 16:13:17 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Matthew Wilcox (Oracle)" X-Patchwork-Id: 9643225 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A5D5260327 for ; Fri, 24 Mar 2017 16:16:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9807A20223 for ; Fri, 24 Mar 2017 16:16:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8C798269DA; Fri, 24 Mar 2017 16:16:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1E1EA20223 for ; Fri, 24 Mar 2017 16:16:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966259AbdCXQPo (ORCPT ); Fri, 24 Mar 2017 12:15:44 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:56545 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966127AbdCXQNj (ORCPT ); Fri, 24 Mar 2017 12:13:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=References:In-Reply-To:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=eYC2+RUFMjZF+LCWjN3rXSfc2L0EccAqlW9t3GDMPXw=; b=dTVlkACDc9dTE2bQ+vK17722m V5Z1X+i1SWjnJsvkQcawL1znsrV+GXKgRQEVtc9+f9X3X03glaxMtfuDZJYhSsXRielBJd+a1Z9xR Tu4RNWRB+7VaG5LwF/v4GTFNKEBc8UTuw6L4BvgHXWoYUbma1RHEk3oTHHWjfCFD2cDYCzl1ohPqe tFbQXwz7Gu6hgjs3U7kfhG1DJZrwgGucgsn8LsGWKcOh6OI3JDBt5TljFORfYDsADp8sCfdx07S++ 8BQuyM6HDqCQ/Wk513MUNce39RVaVy/XmmL/QfF7fG2a1F7BBf2Vuwws3O1igwv/aGQMwrb08IYsE 0AVZ6hWYw==; Received: from willy by bombadil.infradead.org with local (Exim 4.87 #1 (Red Hat Linux)) id 1crRqK-0004vD-M6; Fri, 24 Mar 2017 16:13:36 +0000 From: Matthew Wilcox To: linux-kernel@vger.kernel.org Cc: linux-fbdev@vger.kernel.org, linux-arch@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, x86@kernel.org, linux-mips@linux-mips.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org, Minchan Kim , Matthew Wilcox Subject: [PATCH v3 6/7] sym53c8xx_2: Convert to use memset32 Date: Fri, 24 Mar 2017 09:13:17 -0700 Message-Id: <20170324161318.18718-7-willy@infradead.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170324161318.18718-1-willy@infradead.org> References: <20170324161318.18718-1-willy@infradead.org> Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Matthew Wilcox memset32() can be used to initialise these three arrays. Minor code footprint reduction. Signed-off-by: Matthew Wilcox --- drivers/scsi/sym53c8xx_2/sym_hipd.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index 6b349e301869..b886b10e3499 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -4985,13 +4985,10 @@ struct sym_lcb *sym_alloc_lcb (struct sym_hcb *np, u_char tn, u_char ln) * Compute the bus address of this table. */ if (ln && !tp->luntbl) { - int i; - tp->luntbl = sym_calloc_dma(256, "LUNTBL"); if (!tp->luntbl) goto fail; - for (i = 0 ; i < 64 ; i++) - tp->luntbl[i] = cpu_to_scr(vtobus(&np->badlun_sa)); + memset32(tp->luntbl, cpu_to_scr(vtobus(&np->badlun_sa)), 64); tp->head.luntbl_sa = cpu_to_scr(vtobus(tp->luntbl)); } @@ -5077,8 +5074,7 @@ static void sym_alloc_lcb_tags (struct sym_hcb *np, u_char tn, u_char ln) /* * Initialize the task table with invalid entries. */ - for (i = 0 ; i < SYM_CONF_MAX_TASK ; i++) - lp->itlq_tbl[i] = cpu_to_scr(np->notask_ba); + memset32(lp->itlq_tbl, cpu_to_scr(np->notask_ba), SYM_CONF_MAX_TASK); /* * Fill up the tag buffer with tag numbers. @@ -5764,8 +5760,7 @@ int sym_hcb_attach(struct Scsi_Host *shost, struct sym_fw *fw, struct sym_nvram goto attach_failed; np->badlun_sa = cpu_to_scr(SCRIPTB_BA(np, resel_bad_lun)); - for (i = 0 ; i < 64 ; i++) /* 64 luns/target, no less */ - np->badluntbl[i] = cpu_to_scr(vtobus(&np->badlun_sa)); + memset32(np->badluntbl, cpu_to_scr(vtobus(&np->badlun_sa)), 64); /* * Prepare the bus address array that contains the bus