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=-7.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 D2B76C43331 for ; Mon, 11 Nov 2019 19:55:08 +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 A3A212067B for ; Mon, 11 Nov 2019 19:55:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="uPcfMDqt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A3A212067B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=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:In-Reply-To:MIME-Version:References: 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=IJVeXoQBd+5OTzz8ZAin/2hANitSjxK+GfKzXt1jibY=; b=uPcfMDqtJ/jbdD IZ8RY9Q13XzR6UU07Fz+RlSM58xv2tuS15w3Dy2HtHwseTrZ476icUSBZO4pAtYY0xx1JNIlABE3j m05VhypCkM49X0v/KL+87AuD5/ZtKkDDXbUGX9BQ0OVtCRtkxm9OIimUU0wGv7wKeRsDBLRc8XHQj Arul7lalRNPXnzzRJHF7SKRP86z/W/40vtQ7c2OMyMK4sbKqr6JlN6nYnfTx9LOFAYPnpMpmWnSjF aqYQl7P2+PZRHHp0lJ2wDOUyqQJ6J6CGOu34/Pu1LuaZKicFb80IS97Yzip5/BjPHVIDboLkiqbEj VjrYl43NOofNcD0tEwuA==; 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 1iUFm4-0004D4-CN; Mon, 11 Nov 2019 19:54:56 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iUFlr-00042a-6Z; Mon, 11 Nov 2019 19:54:44 +0000 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id D77878119; Mon, 11 Nov 2019 19:55:14 +0000 (UTC) Date: Mon, 11 Nov 2019 11:54:35 -0800 From: Tony Lindgren To: Mark Brown Subject: Re: Applied "spi: add power control when set_cs" to the spi tree Message-ID: <20191111195435.GW5610@atomide.com> References: <1572426234-30019-1-git-send-email-luhua.xu@mediatek.com> <20191031132342.100F1D020AA@fitzroy.sirena.org.uk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191031132342.100F1D020AA@fitzroy.sirena.org.uk> User-Agent: Mutt/1.12.1 (2019-06-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191111_115443_277674_ED829835 X-CRM114-Status: UNSURE ( 6.88 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: wsd_upstream@mediatek.com, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-mediatek@lists.infradead.org, Matthias Brugger , Luhua Xu , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi, * Mark Brown [191031 13:24]: > The patch > > spi: add power control when set_cs > > has been applied to the spi tree at > > https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-5.5 This patch causes a regression for many SPI devices as they assume spi_setup() return 0 on success and not a positive value. I've sent a fix for this as: spi: Fix regression to return zero on success instead of positive value Regards, Tony _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek