diff options
| author |   Suthikulpanit, Suravee <Suravee.Suthikulpanit@amd.com> | 2015-10-28 15:50:51 -0700 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-11-07 01:29:22 +0100 |
| commit | ab3d527329f01dd63dc852041006d1a24895d116 (patch) | |
| tree | 992f8b6afc3af79edb8ce18c31b579f33cda8313 /drivers/base | |
| parent | device property: ACPI: Make use of the new DMA Attribute APIs (diff) | |
| download | linux-dev-ab3d527329f01dd63dc852041006d1a24895d116.tar.xz linux-dev-ab3d527329f01dd63dc852041006d1a24895d116.zip | |
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 <Suravee.Suthikulpanit@amd.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/property.c | 13 |
1 files changed, 0 insertions, 13 deletions
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. |