From nobody Mon Jun 22 20:23:54 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54158C433EF for ; Thu, 17 Mar 2022 11:41:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233086AbiCQLmS (ORCPT ); Thu, 17 Mar 2022 07:42:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233068AbiCQLmQ (ORCPT ); Thu, 17 Mar 2022 07:42:16 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5ED701E3E38 for ; Thu, 17 Mar 2022 04:40:59 -0700 (PDT) Received: from dggpemm500024.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4KK4tS5V6GzfZ8C; Thu, 17 Mar 2022 19:39:28 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggpemm500024.china.huawei.com (7.185.36.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Thu, 17 Mar 2022 19:40:57 +0800 Received: from ubuntu1804.huawei.com (10.67.174.152) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Thu, 17 Mar 2022 19:40:57 +0800 From: Wang Weiyang To: , , , CC: , , Subject: [PATCH -next] mtd: rawnand: davinci: Remove redundant unsigned comparison to zero Date: Thu, 17 Mar 2022 19:39:07 +0800 Message-ID: <20220317113907.96006-1-wangweiyang2@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.67.174.152] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Since core_chipsel is uint32_t, comparison to zero is redundant Signed-off-by: Wang Weiyang --- drivers/mtd/nand/raw/davinci_nand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/davinci_nand.c b/drivers/mtd/nand/raw/dav= inci_nand.c index 45fec8c192ab..3e98e3c255bf 100644 --- a/drivers/mtd/nand/raw/davinci_nand.c +++ b/drivers/mtd/nand/raw/davinci_nand.c @@ -727,7 +727,7 @@ static int nand_davinci_probe(struct platform_device *p= dev) return -ENODEV; =20 /* which external chipselect will we be managing? */ - if (pdata->core_chipsel < 0 || pdata->core_chipsel > 3) + if (pdata->core_chipsel > 3) return -ENODEV; =20 info =3D devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); --=20 2.17.1