Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932240AbaJ1VbC (ORCPT ); Tue, 28 Oct 2014 17:31:02 -0400 Received: from down.free-electrons.com ([37.187.137.238]:37142 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755221AbaJ1Vau (ORCPT ); Tue, 28 Oct 2014 17:30:50 -0400 From: Maxime Ripard To: Vinod Koul , dmaengine@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Laurent Pinchart , =?UTF-8?q?Antoine=20T=C3=A9nart?= , Russell King , lars@metafoo.de, Maxime Ripard Subject: [PATCH v4 44/58] dmaengine: mv_xor: Remove device_control Date: Tue, 28 Oct 2014 22:25:59 +0100 Message-Id: <1414531573-18807-45-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1414531573-18807-1-git-send-email-maxime.ripard@free-electrons.com> References: <1414531573-18807-1-git-send-email-maxime.ripard@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Marvell XOR engine doesn't allow any operations that use to be defined in device_control, it shouldn't need to be defined. Since it's going to be deprecated, remove it altogether. Signed-off-by: Maxime Ripard --- drivers/dma/mv_xor.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index a63837ca1410..10d6dd8b8ee4 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -928,14 +928,6 @@ out: return err; } -/* This driver does not implement any of the optional DMA operations. */ -static int -mv_xor_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) -{ - return -ENOSYS; -} - static int mv_xor_channel_remove(struct mv_xor_chan *mv_chan) { struct dma_chan *chan, *_chan; @@ -1008,7 +1000,6 @@ mv_xor_channel_add(struct mv_xor_device *xordev, dma_dev->device_free_chan_resources = mv_xor_free_chan_resources; dma_dev->device_tx_status = mv_xor_status; dma_dev->device_issue_pending = mv_xor_issue_pending; - dma_dev->device_control = mv_xor_control; dma_dev->dev = &pdev->dev; /* set prep routines based on capability */ -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/