From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Subject: [PATCH] dmaengine: milbeaut-hdmac: fix devm_platform_ioremap_resource.cocci warnings Date: Tue, 10 Sep 2019 12:03:14 +0200 (CEST) Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Return-path: Sender: linux-kernel-owner@vger.kernel.org To: jassisinghbrar@gmail.com Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, vkoul@kernel.org, robh+dt@kernel.org, masami.hiramatsu@linaro.org, orito.takao@socionext.com, Jassi Brar , kbuild-all@01.org List-Id: devicetree@vger.kernel.org From: kbuild test robot Use devm_platform_ioremap_resource helper which wraps platform_get_resource() and devm_ioremap_resource() together. Generated by: scripts/coccinelle/api/devm_platform_ioremap_resource.cocci Fixes: 7cff81f3886d ("dmaengine: milbeaut-hdmac: Add HDMAC driver for Milbeaut platforms") CC: Jassi Brar Signed-off-by: kbuild test robot Signed-off-by: Julia Lawall --- url: https://github.com/0day-ci/linux/commits/jassisinghbrar-gmail-com/Add-support-for-AHB-DMA-controller-on-Milbeaut-series/20190910-142047 :::::: branch date: 2 hours ago :::::: commit date: 2 hours ago Please take the patch only if it's a positive warning. Thanks! milbeaut-hdmac.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/drivers/dma/milbeaut-hdmac.c +++ b/drivers/dma/milbeaut-hdmac.c @@ -461,7 +461,6 @@ static int milbeaut_hdmac_probe(struct p struct device *dev = &pdev->dev; struct milbeaut_hdmac_device *mdev; struct dma_device *ddev; - struct resource *res; int nr_chans, ret, i; nr_chans = platform_irq_count(pdev); @@ -477,8 +476,7 @@ static int milbeaut_hdmac_probe(struct p if (!mdev) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mdev->reg_base = devm_ioremap_resource(dev, res); + mdev->reg_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mdev->reg_base)) return PTR_ERR(mdev->reg_base);