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=-6.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 923B9C43381 for ; Tue, 26 Mar 2019 06:31:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5C81520856 for ; Tue, 26 Mar 2019 06:31:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553581868; bh=1w5HIr9OeI6V8jjAPKE1hSQUg5y66F46G41ktzhpGvw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=DcUJXvJORQd3TUU1QPeKEcrCqKnMHJz2pfOcWcLtFHuxXRWPYFZhGkSFQc3jzMsNv wNEY6a19c4ZhzuxUqIYQfHq2eSRWh4OLEMN/K2N67OCC61DD8B/pA673hp/95NwXgu FEKpVGnlIk1mjfT8+PW/tsGSm92BlvDE2dBQwq5U= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726111AbfCZGbH (ORCPT ); Tue, 26 Mar 2019 02:31:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:40482 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725535AbfCZGbH (ORCPT ); Tue, 26 Mar 2019 02:31:07 -0400 Received: from localhost (unknown [104.132.152.111]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 129EE20823; Tue, 26 Mar 2019 06:31:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553581866; bh=1w5HIr9OeI6V8jjAPKE1hSQUg5y66F46G41ktzhpGvw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WaidY2ozb9ZlOJhmu5BTptfU4sTAbwrRMsUFVolGWHPZ2se4kGbZvxb85NBmZygv6 OKeNIrwa59MZUPL2DicM0JeZGequJT8BSAHJmZNeZFFcNFGvPRdDW6dYEyD+8qY+vM BE8zHbPDzS+iKjTzk11pmO37WETv3eJvz4QNlGS4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Nathan Chancellor , Robert Jarzmik , Ulf Hansson Subject: [PATCH 4.9 01/30] mmc: pxamci: fix enum type confusion Date: Tue, 26 Mar 2019 15:29:40 +0900 Message-Id: <20190326042607.615776988@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190326042607.558087893@linuxfoundation.org> References: <20190326042607.558087893@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann commit e60a582bcde01158a64ff948fb799f21f5d31a11 upstream. clang points out several instances of mismatched types in this drivers, all coming from a single declaration: drivers/mmc/host/pxamci.c:193:15: error: implicit conversion from enumeration type 'enum dma_transfer_direction' to different enumeration type 'enum dma_data_direction' [-Werror,-Wenum-conversion] direction = DMA_DEV_TO_MEM; ~ ^~~~~~~~~~~~~~ drivers/mmc/host/pxamci.c:212:62: error: implicit conversion from enumeration type 'enum dma_data_direction' to different enumeration type 'enum dma_transfer_direction' [-Werror,-Wenum-conversion] tx = dmaengine_prep_slave_sg(chan, data->sg, host->dma_len, direction, The behavior is correct, so this must be a simply typo from dma_data_direction and dma_transfer_direction being similarly named types with a similar purpose. Fixes: 6464b7140951 ("mmc: pxamci: switch over to dmaengine use") Signed-off-by: Arnd Bergmann Reviewed-by: Nathan Chancellor Acked-by: Robert Jarzmik Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/pxamci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -181,7 +181,7 @@ static void pxamci_dma_irq(void *param); static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data) { struct dma_async_tx_descriptor *tx; - enum dma_data_direction direction; + enum dma_transfer_direction direction; struct dma_slave_config config; struct dma_chan *chan; unsigned int nob = data->blocks;