From: Russell King Subject: [PATCH 18/51] DMA-API: staging: et131x: replace dma_set_mask()+dma_set_coherent_mask() with new helper Date: Thu, 19 Sep 2013 22:43:01 +0100 Message-ID: References: <20130919212235.GD12758@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Mark Einon , Greg Kroah-Hartman To: alsa-devel@alsa-project.org, b43-dev@lists.infradead.org, devel@driverdev.osuosl.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, e1000-devel@lists.sourceforge.net, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, linux-doc@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-ide@vger.kernel.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-nvme@lists.infradead.org, linux-omap@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-samsung-soc@vger.kernel.org, linux-scsi@vger.kernel.org, linux-tegra@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Solarflare linux maintainers , uclinux-dist-devel@blackfin.uclinux.org Return-path: In-Reply-To: <20130919212235.GD12758@n2100.arm.linux.org.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org List-Id: linux-crypto.vger.kernel.org Replace the following sequence: dma_set_mask(dev, mask); dma_set_coherent_mask(dev, mask); with a call to the new helper dma_set_mask_and_coherent(). Signed-off-by: Russell King --- drivers/staging/et131x/et131x.c | 17 ++--------------- 1 files changed, 2 insertions(+), 15 deletions(-) diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c index f73e58f..98edfa8 100644 --- a/drivers/staging/et131x/et131x.c +++ b/drivers/staging/et131x/et131x.c @@ -4797,21 +4797,8 @@ static int et131x_pci_setup(struct pci_dev *pdev, pci_set_master(pdev); /* Check the DMA addressing support of this device */ - if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) { - rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); - if (rc < 0) { - dev_err(&pdev->dev, - "Unable to obtain 64 bit DMA for consistent allocations\n"); - goto err_release_res; - } - } else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) { - rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); - if (rc < 0) { - dev_err(&pdev->dev, - "Unable to obtain 32 bit DMA for consistent allocations\n"); - goto err_release_res; - } - } else { + if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) || + dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) { dev_err(&pdev->dev, "No usable DMA addressing method\n"); rc = -EIO; goto err_release_res; -- 1.7.4.4