From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yangtao Li Subject: [PATCH 4/6] iommu/ipmmu-vmsa: convert to devm_platform_ioremap_resource Date: Mon, 23 Dec 2019 18:59:16 +0000 Message-ID: <20191223185918.9877-5-tiny.windzz@gmail.com> References: <20191223185918.9877-1-tiny.windzz@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20191223185918.9877-1-tiny.windzz@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" To: m.szyprowski@samsung.com, joro@8bytes.org, kgene@kernel.org, krzk@kernel.org, matthias.bgg@gmail.com, agross@kernel.org, bjorn.andersson@linaro.org, robdclark@gmail.com, heiko@sntech.de, mst@redhat.com, jasowang@redhat.com, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, virtualization@lists.linux-foundation.org Cc: Yangtao Li List-Id: virtualization@lists.linuxfoundation.org Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li --- drivers/iommu/ipmmu-vmsa.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index d02edd2751f3..3124e28fee85 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -1015,7 +1015,6 @@ static const struct of_device_id ipmmu_of_ids[] = { static int ipmmu_probe(struct platform_device *pdev) { struct ipmmu_vmsa_device *mmu; - struct resource *res; int irq; int ret; @@ -1033,8 +1032,7 @@ static int ipmmu_probe(struct platform_device *pdev) dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(40)); /* Map I/O memory and request IRQ. */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mmu->base = devm_ioremap_resource(&pdev->dev, res); + mmu->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mmu->base)) return PTR_ERR(mmu->base); -- 2.17.1