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=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 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 7355CC433ED for ; Thu, 8 Apr 2021 12:46:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3BEFD610E5 for ; Thu, 8 Apr 2021 12:46:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231516AbhDHMq1 convert rfc822-to-8bit (ORCPT ); Thu, 8 Apr 2021 08:46:27 -0400 Received: from relay11.mail.gandi.net ([217.70.178.231]:60317 "EHLO relay11.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230322AbhDHMq0 (ORCPT ); Thu, 8 Apr 2021 08:46:26 -0400 Received: from xps13 (lfbn-tou-1-1325-59.w90-89.abo.wanadoo.fr [90.89.138.59]) (Authenticated sender: miquel.raynal@bootlin.com) by relay11.mail.gandi.net (Postfix) with ESMTPSA id 589EB100013; Thu, 8 Apr 2021 12:46:12 +0000 (UTC) Date: Thu, 8 Apr 2021 14:46:10 +0200 From: Miquel Raynal To: Yu Kuai Cc: , , , , , , , , Subject: Re: [PATCH 3/3] mtd: phram: Fix error return code in phram_setup() Message-ID: <20210408144610.0c0686ae@xps13> In-Reply-To: <20210408111514.1011020-4-yukuai3@huawei.com> References: <20210408111514.1011020-1-yukuai3@huawei.com> <20210408111514.1011020-4-yukuai3@huawei.com> Organization: Bootlin X-Mailer: Claws Mail 3.17.7 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Yu, Yu Kuai wrote on Thu, 8 Apr 2021 19:15:14 +0800: > Fix to return a negative error code from the error handling > case instead of 0, as done elsewhere in this function. > > Reported-by: Hulk Robot > Signed-off-by: Yu Kuai > --- > drivers/mtd/devices/phram.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c > index 5b04ae6c3057..6ed6c51fac69 100644 > --- a/drivers/mtd/devices/phram.c > +++ b/drivers/mtd/devices/phram.c > @@ -270,6 +270,7 @@ static int phram_setup(const char *val) > if (len == 0 || erasesize == 0 || erasesize > len > || erasesize > UINT_MAX || rem) { > parse_err("illegal erasesize or len\n"); > + ret = -EINVAL; > goto error; > } > It looks like you're doing the opposite of what you say. Thanks, Miquèl