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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 E412AC282CE for ; Mon, 11 Feb 2019 15:13:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3034222A7 for ; Mon, 11 Feb 2019 15:13:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549897980; bh=3RE5akayfXhXLrqYDRAVlhOT7aZWSOrfFHABJkzLyIU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ZDMSzTVPE/gX8QBbbZlWz0PeCzkDYvEmIyb1WMchqmaKswb8Y+f7Ggv1ti9IA53/b X25JWN9eegM1fvIcT1/LOtr7+FNC8LRMKpPhBKsM2x+mPwmhaJoOym2NTemrdk7f9S ZjaBB3slEd1DxmVzgUZZMFo5FJBEnQ66mHn9lnT4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391144AbfBKPJw (ORCPT ); Mon, 11 Feb 2019 10:09:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:59824 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391718AbfBKPJt (ORCPT ); Mon, 11 Feb 2019 10:09:49 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (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 24A2A222B5; Mon, 11 Feb 2019 15:09:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549897788; bh=3RE5akayfXhXLrqYDRAVlhOT7aZWSOrfFHABJkzLyIU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZNP9NlCt1NjpAxdo7T+6VJm56ILjPdFaVfVR7XEjAgryCeStwLKSzK8dYipvaTIq3 zKI2BzJ6EuS4dfh5XLBq9C86uHdSq4Woy22SnRoZ2MY8xS8icYwj0N9Ok2gbSHhh/R 94MDC/b9hAa32nQTEYSMQjWBvlBASx8JXrcQoGhc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Nathan Chancellor , Nick Desaulniers , Herbert Xu , Sasha Levin Subject: [PATCH 4.9 085/137] crypto: ux500 - Use proper enum in hash_set_dma_transfer Date: Mon, 11 Feb 2019 15:19:26 +0100 Message-Id: <20190211141819.908859802@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190211141811.964925535@linuxfoundation.org> References: <20190211141811.964925535@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. ------------------ [ Upstream commit 5ac93f808338f4dd465402e91869702eb87db241 ] Clang warns when one enumerated type is implicitly converted to another: drivers/crypto/ux500/hash/hash_core.c:169:4: warning: implicit conversion from enumeration type 'enum dma_data_direction' to different enumeration type 'enum dma_transfer_direction' [-Wenum-conversion] direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT); ^~~~~~~~~ 1 warning generated. dmaengine_prep_slave_sg expects an enum from dma_transfer_direction. We know that the only direction supported by this function is DMA_TO_DEVICE because of the check at the top of this function so we can just use the equivalent value from dma_transfer_direction. DMA_TO_DEVICE = DMA_MEM_TO_DEV = 1 Signed-off-by: Nathan Chancellor Reviewed-by: Nick Desaulniers Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/ux500/hash/hash_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c index 9acccad26928..17c8e2b28c42 100644 --- a/drivers/crypto/ux500/hash/hash_core.c +++ b/drivers/crypto/ux500/hash/hash_core.c @@ -165,7 +165,7 @@ static int hash_set_dma_transfer(struct hash_ctx *ctx, struct scatterlist *sg, __func__); desc = dmaengine_prep_slave_sg(channel, ctx->device->dma.sg, ctx->device->dma.sg_len, - direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT); + DMA_MEM_TO_DEV, DMA_CTRL_ACK | DMA_PREP_INTERRUPT); if (!desc) { dev_err(ctx->device->dev, "%s: dmaengine_prep_slave_sg() failed!\n", __func__); -- 2.19.1