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 E8194C432C0 for ; Fri, 22 Nov 2019 12:03:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C717320718 for ; Fri, 22 Nov 2019 12:03:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727710AbfKVMDY (ORCPT ); Fri, 22 Nov 2019 07:03:24 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:32970 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727255AbfKVMDY (ORCPT ); Fri, 22 Nov 2019 07:03:24 -0500 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id D76088106B322F716145; Fri, 22 Nov 2019 20:03:19 +0800 (CST) Received: from localhost.localdomain (10.90.53.225) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.439.0; Fri, 22 Nov 2019 20:03:10 +0800 From: Chen Wandun To: , , , , , CC: Subject: [PATCH] nand: onenand: samsung: remove variable 'tmp' set but not used Date: Fri, 22 Nov 2019 20:08:54 +0800 Message-ID: <1574424534-141265-1-git-send-email-chenwandun@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.90.53.225] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/mtd/nand/onenand/samsung_mtd.c: In function s3c_onenand_check_lock_status: drivers/mtd/nand/onenand/samsung_mtd.c:731:6: warning: variable tmp set but not used [-Wunused-but-set-variable] Signed-off-by: Chen Wandun --- drivers/mtd/nand/onenand/samsung_mtd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mtd/nand/onenand/samsung_mtd.c b/drivers/mtd/nand/onenand/samsung_mtd.c index 55e5536..3573b12 100644 --- a/drivers/mtd/nand/onenand/samsung_mtd.c +++ b/drivers/mtd/nand/onenand/samsung_mtd.c @@ -728,13 +728,12 @@ static void s3c_onenand_check_lock_status(struct mtd_info *mtd) struct onenand_chip *this = mtd->priv; struct device *dev = &onenand->pdev->dev; unsigned int block, end; - int tmp; end = this->chipsize >> this->erase_shift; for (block = 0; block < end; block++) { unsigned int mem_addr = onenand->mem_addr(block, 0, 0); - tmp = s3c_read_cmd(CMD_MAP_01(onenand, mem_addr)); + s3c_read_cmd(CMD_MAP_01(onenand, mem_addr)); if (s3c_read_reg(INT_ERR_STAT_OFFSET) & LOCKED_BLK) { dev_err(dev, "block %d is write-protected!\n", block); -- 2.7.4