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=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 C0642CA9EC3 for ; Thu, 31 Oct 2019 10:36:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 92C552083E for ; Thu, 31 Oct 2019 10:36:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mfMHMidi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 92C552083E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Kg4edFK8ywBK4eTAnh5gEfqf+w1AYGnGhns24/k28TY=; b=mfMHMidiG9SagV 87Uyi34nhDEQAWZ9RIK2CS1LhvKGaueS/9/5nNMDtIiJJm73WL7n8LJqqOGewO6bDsnzZ1zQb+yxp Ikl3el0VTDZ2jZZ3ngwaYVf/XVy+tFejZrrzDFeVbToOBg1ypMGXBO01aruoGYS5rQ+veRdIDnXc6 FaR9x9s8bc+528c2A17ZKdsl9CdKo6b19qEyDnIcy36F8xIN3sB5tMvCImAxHEpNwc9m/fpYH02xg YfwOy1eseXNbewz1Fhb8s6gLoqerOGAOvzmo1G880/Cz+RpFc7oiGpSj3juThjeMV1955Ojt7vh7g p9BzpjytdpBtr0QkEq2Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iQ7oK-0001YZ-37; Thu, 31 Oct 2019 10:36:12 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iQ7oE-0001QQ-1C for linux-mtd@lists.infradead.org; Thu, 31 Oct 2019 10:36:07 +0000 Received: from localhost (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id A16E328DE61; Thu, 31 Oct 2019 10:36:04 +0000 (GMT) Date: Thu, 31 Oct 2019 11:36:02 +0100 From: Boris Brezillon To: Subject: Re: [PATCH v3 04/32] mtd: spi-nor: Stop compare with negative in Reg Ops methods Message-ID: <20191031113602.17dfd149@collabora.com> In-Reply-To: <20191029111615.3706-5-tudor.ambarus@microchip.com> References: <20191029111615.3706-1-tudor.ambarus@microchip.com> <20191029111615.3706-5-tudor.ambarus@microchip.com> Organization: Collabora X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191031_033606_222302_CC9D200C X-CRM114-Status: UNSURE ( 8.15 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: richard@nod.at, linux-mtd@lists.infradead.org, vigneshr@ti.com, linux-kernel@vger.kernel.org, miquel.raynal@bootlin.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Tue, 29 Oct 2019 11:16:54 +0000 wrote: > From: Tudor Ambarus > > spi_mem_exec_op() > nor->controller_ops->write_reg() > nor->controller_ops->read_reg() > spi_nor_wait_till_ready() > Return 0 on success, -errno otherwise. > > Stop compare with negative and compare with zero in all the register > operations methods. > > Signed-off-by: Tudor Ambarus Reviewed-by: Boris Brezillon ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/