From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yangtao Li Subject: [PATCH 1/6] iommu/omap: convert to devm_platform_ioremap_resource Date: Mon, 23 Dec 2019 18:59:12 +0000 Message-ID: <20191223185918.9877-1-tiny.windzz@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org 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: linux-rockchip.vger.kernel.org Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li --- drivers/iommu/omap-iommu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c index be551cc34be4..297c1be7ecb0 100644 --- a/drivers/iommu/omap-iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -1175,7 +1175,6 @@ static int omap_iommu_probe(struct platform_device *pdev) int err = -ENODEV; int irq; struct omap_iommu *obj; - struct resource *res; struct device_node *of = pdev->dev.of_node; struct orphan_dev *orphan_dev, *tmp; @@ -1218,8 +1217,7 @@ static int omap_iommu_probe(struct platform_device *pdev) spin_lock_init(&obj->iommu_lock); spin_lock_init(&obj->page_table_lock); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - obj->regbase = devm_ioremap_resource(obj->dev, res); + obj->regbase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(obj->regbase)) return PTR_ERR(obj->regbase); -- 2.17.1