From ab3d527329f01dd63dc852041006d1a24895d116 Mon Sep 17 00:00:00 2001 From: "Suthikulpanit, Suravee" Date: Wed, 28 Oct 2015 15:50:51 -0700 Subject: device property: ACPI: Remove unused DMA APIs These DMA APIs are replaced with the newer versions, which return the enum dev_dma_attr. So, we can safely remove them. Signed-off-by: Suravee Suthikulpanit Acked-by: Bjorn Helgaas Reviewed-by: Hanjun Guo Signed-off-by: Rafael J. Wysocki --- drivers/base/property.c | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'drivers/base/property.c') diff --git a/drivers/base/property.c b/drivers/base/property.c index 05d57a2afa05..1325ff225cc4 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -598,19 +598,6 @@ unsigned int device_get_child_node_count(struct device *dev) } EXPORT_SYMBOL_GPL(device_get_child_node_count); -bool device_dma_is_coherent(struct device *dev) -{ - bool coherent = false; - - if (IS_ENABLED(CONFIG_OF) && dev->of_node) - coherent = of_dma_is_coherent(dev->of_node); - else - acpi_check_dma(ACPI_COMPANION(dev), &coherent); - - return coherent; -} -EXPORT_SYMBOL_GPL(device_dma_is_coherent); - bool device_dma_supported(struct device *dev) { /* For DT, this is always supported. -- cgit v1.2.3