From 1c831ade9f352d4690e2c3c67b674bc65cb3af3e Mon Sep 17 00:00:00 2001 From: Robin Murphy Date: Thu, 3 Sep 2020 21:36:13 +0100 Subject: drm/komeda: Drop local dma_parms Since commit 9495b7e92f71 ("driver core: platform: Initialize dma_parms for platform devices"), struct platform_device already provides a dma_parms structure, so we can save allocating another one. Signed-off-by: Robin Murphy Reviewed-by: James Qian Wang [replaced DMA_BIT_MASK(32) with U32_MAX] Signed-off-by: Liviu Dudau Link: https://patchwork.freedesktop.org/patch/msgid/8de297b5b916628c77b99068fb5aac1a69eed6f5.1599164796.git.robin.murphy@arm.com --- drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 3 +-- drivers/gpu/drm/arm/display/komeda/komeda_dev.h | 2 -- 2 files changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c index 1d767473ba8a..03980211c48a 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c @@ -261,8 +261,7 @@ struct komeda_dev *komeda_dev_create(struct device *dev) goto disable_clk; } - dev->dma_parms = &mdev->dma_parms; - dma_set_max_seg_size(dev, DMA_BIT_MASK(32)); + dma_set_max_seg_size(dev, U32_MAX); mdev->iommu = iommu_get_domain_for_dev(mdev->dev); if (!mdev->iommu) diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h index ce27f2f27c24..5b536f0cb548 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h @@ -163,8 +163,6 @@ struct komeda_dev { struct device *dev; /** @reg_base: the base address of komeda io space */ u32 __iomem *reg_base; - /** @dma_parms: the dma parameters of komeda */ - struct device_dma_parameters dma_parms; /** @chip: the basic chip information */ struct komeda_chip_info chip; -- cgit v1.2.3-70-g09d2