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=-6.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,UNWANTED_LANGUAGE_BODY,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 6B960C43381 for ; Tue, 12 Mar 2019 08:47:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3BA39214AE for ; Tue, 12 Mar 2019 08:47:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="NORy5/8b" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727525AbfCLIqk (ORCPT ); Tue, 12 Mar 2019 04:46:40 -0400 Received: from conuserg-09.nifty.com ([210.131.2.76]:37380 "EHLO conuserg-09.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726560AbfCLIqk (ORCPT ); Tue, 12 Mar 2019 04:46:40 -0400 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-09.nifty.com with ESMTP id x2C8j6Zd004092; Tue, 12 Mar 2019 17:45:18 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-09.nifty.com x2C8j6Zd004092 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1552380318; bh=qWRjILUJ5jjZY9FFH+5ZJYFjW1Di+opuV2JZeSRLmxM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NORy5/8bdn8Lkj/xBxzJVLbdu4wKQmDJUa7pWwu9BQgl5fN6jzQLlUeEsV4rGrTnv nqDHbOH/aXTOuFsl1GePMvdWrJeRoHTEAlUrIlE1wC5BE87hVSH61Nz8krg0rf1Y+R WxNnAjLL5G7REQ/OpZYjmIcmgEQ8pr2FVTi50rMCQbdDbxuJ6nRJZCYVqgnrTkgsX+ CRMJoAt0XC0BTImMtYETULmyaa2f8jrGiRrTINzyj6dp9nNRrGSr99ummQCkEhiUbF 6CJ0jbOTovxDo2mmcPo43S6IrzA6JJaMvWxzVhVKDCqnYRcRD0ks2C1dWhcA7vYtyA o2fROoHmL4rSQ== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-mtd@lists.infradead.org, Miquel Raynal Cc: Boris Brezillon , Masahiro Yamada , Brian Norris , linux-kernel@vger.kernel.org, Marek Vasut , Richard Weinberger , David Woodhouse Subject: [PATCH v3 3/9] mtd: rawnand: denali: remove unneeded casts in denali_{read,write}_pio Date: Tue, 12 Mar 2019 17:44:44 +0900 Message-Id: <1552380290-19951-4-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1552380290-19951-1-git-send-email-yamada.masahiro@socionext.com> References: <1552380290-19951-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since (u32 *) can accept an opaque pointer, the explicit casting from (void *) to (u32 *) is redundant. Change the function argument type to remove the casts. Signed-off-by: Masahiro Yamada --- Changes in v3: None Changes in v2: None drivers/mtd/nand/raw/denali.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c index ebeedbd..d2040b7 100644 --- a/drivers/mtd/nand/raw/denali.c +++ b/drivers/mtd/nand/raw/denali.c @@ -478,11 +478,10 @@ static void denali_setup_dma32(struct denali_nand_info *denali, denali->host_write(denali, mode | 0x14000, 0x2400); } -static int denali_pio_read(struct denali_nand_info *denali, void *buf, +static int denali_pio_read(struct denali_nand_info *denali, u32 *buf, size_t size, int page) { u32 addr = DENALI_MAP01 | DENALI_BANK(denali) | page; - uint32_t *buf32 = (uint32_t *)buf; uint32_t irq_status, ecc_err_mask; int i; @@ -494,7 +493,7 @@ static int denali_pio_read(struct denali_nand_info *denali, void *buf, denali_reset_irq(denali); for (i = 0; i < size / 4; i++) - *buf32++ = denali->host_read(denali, addr); + buf[i] = denali->host_read(denali, addr); irq_status = denali_wait_for_irq(denali, INTR__PAGE_XFER_INC); if (!(irq_status & INTR__PAGE_XFER_INC)) @@ -506,18 +505,17 @@ static int denali_pio_read(struct denali_nand_info *denali, void *buf, return irq_status & ecc_err_mask ? -EBADMSG : 0; } -static int denali_pio_write(struct denali_nand_info *denali, - const void *buf, size_t size, int page) +static int denali_pio_write(struct denali_nand_info *denali, const u32 *buf, + size_t size, int page) { u32 addr = DENALI_MAP01 | DENALI_BANK(denali) | page; - const uint32_t *buf32 = (uint32_t *)buf; uint32_t irq_status; int i; denali_reset_irq(denali); for (i = 0; i < size / 4; i++) - denali->host_write(denali, addr, *buf32++); + denali->host_write(denali, addr, buf[i]); irq_status = denali_wait_for_irq(denali, INTR__PROGRAM_COMP | INTR__PROGRAM_FAIL); -- 2.7.4