Messages in this thread Patch in this message | | | From | Yisheng Xie <> | Subject | [PATCH v3 15/27] dmaengine: replace devm_ioremap_nocache with devm_ioremap | Date | Sat, 23 Dec 2017 19:00:16 +0800 |
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Default ioremap is ioremap_nocache, so devm_ioremap has the same function with devm_ioremap_nocache, which can just be killed to save the size of devres.o
This patch is to use use devm_ioremap instead of devm_ioremap_nocache, which should not have any function change but prepare for killing devm_ioremap_nocache.
Cc: Vinod Koul <vinod.koul@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: dmaengine@vger.kernel.org Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com> --- drivers/dma/altera-msgdma.c | 3 +-- drivers/dma/sprd-dma.c | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c index 55f9c62..8cae100 100644 --- a/drivers/dma/altera-msgdma.c +++ b/drivers/dma/altera-msgdma.c @@ -776,8 +776,7 @@ static int request_and_map(struct platform_device *pdev, const char *name, return -EBUSY; } - *ptr = devm_ioremap_nocache(device, region->start, - resource_size(region)); + *ptr = devm_ioremap(device, region->start, resource_size(region)); if (*ptr == NULL) { dev_err(device, "ioremap_nocache of %s failed!", name); return -ENOMEM; diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c index b652071..54c215f 100644 --- a/drivers/dma/sprd-dma.c +++ b/drivers/dma/sprd-dma.c @@ -842,8 +842,8 @@ static int sprd_dma_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - sdev->glb_base = devm_ioremap_nocache(&pdev->dev, res->start, - resource_size(res)); + sdev->glb_base = devm_ioremap(&pdev->dev, res->start, + resource_size(res)); if (!sdev->glb_base) return -ENOMEM; -- 1.8.3.1
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