[PATCH 6/6] iommu/rockchip: convert to devm_platform_ioremap_resource
STALE2484d
From: Yangtao Li <tiny.windzz@gmail.com>
Date: 2019-12-23 18:59:18
Subsystem:
arm/rockchip soc support, iommu subsystem, the rest · Maintainers:
Heiko Stuebner, Joerg Roedel, Will Deacon, Linus Torvalds
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> --- drivers/iommu/rockchip-iommu.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index b33cdd5aad81..c6d50396f4c2 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c@@ -1138,7 +1138,6 @@ static int rk_iommu_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct rk_iommu *iommu; - struct resource *res; int num_res = pdev->num_resources; int err, i;
@@ -1156,10 +1155,7 @@ static int rk_iommu_probe(struct platform_device *pdev) return -ENOMEM; for (i = 0; i < num_res; i++) { - res = platform_get_resource(pdev, IORESOURCE_MEM, i); - if (!res) - continue; - iommu->bases[i] = devm_ioremap_resource(&pdev->dev, res); + iommu->bases[i] = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(iommu->bases[i])) continue; iommu->num_mmu++;
--
2.17.1