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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 462B2C6778C for ; Tue, 3 Jul 2018 08:12:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DD83624CC7 for ; Tue, 3 Jul 2018 08:12:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DD83624CC7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=canonical.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933653AbeGCIMg (ORCPT ); Tue, 3 Jul 2018 04:12:36 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:46283 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932441AbeGCIMe (ORCPT ); Tue, 3 Jul 2018 04:12:34 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1faGQ2-0003Yd-HX; Tue, 03 Jul 2018 08:12:14 +0000 From: Colin King To: Han Xu , Boris Brezillon , Miquel Raynal , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , linux-mtd@lists.infradead.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] mtd: rawnand: gpmi: remove redundant variable payload_virt Date: Tue, 3 Jul 2018 09:12:14 +0100 Message-Id: <20180703081214.32754-1-colin.king@canonical.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Variable payload_virt is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'payload_virt' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index f6aa358a3452..58d4e4a93a93 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -957,7 +957,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip, struct gpmi_nand_data *this = nand_get_controller_data(chip); struct bch_geometry *nfc_geo = &this->bch_geometry; struct mtd_info *mtd = nand_to_mtd(chip); - void *payload_virt; dma_addr_t payload_phys; unsigned int i; unsigned char *status; @@ -967,7 +966,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip, dev_dbg(this->dev, "page number is : %d\n", page); - payload_virt = this->payload_virt; payload_phys = this->payload_phys; if (virt_addr_valid(buf)) { @@ -976,7 +974,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip, dest_phys = dma_map_single(this->dev, buf, nfc_geo->payload_size, DMA_FROM_DEVICE); if (!dma_mapping_error(this->dev, dest_phys)) { - payload_virt = buf; payload_phys = dest_phys; direct = true; } -- 2.17.1