diff options
| author | Suthikulpanit, Suravee <Suravee.Suthikulpanit@amd.com> | 2015-10-28 23:50:53 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-11-07 01:29:22 +0100 |
| commit | 50230713b63941f4b6b562eea0834f751aa0801e (patch) | |
| tree | 6f76ae7c4bab2736323c3404e6bf292e559d466d /drivers/of | |
| parent | of/pci: Fix pci_get_host_bridge_device leak (diff) | |
| download | linux-50230713b63941f4b6b562eea0834f751aa0801e.tar.xz linux-50230713b63941f4b6b562eea0834f751aa0801e.zip | |
PCI: OF: Move of_pci_dma_configure() to pci_dma_configure()
This patch move of_pci_dma_configure() to a more generic
pci_dma_configure(), which can be extended by non-OF code (e.g. ACPI).
This has no functional change.
Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Acked-by: Rob Herring <robh+dt@kernel.org>
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/of')
| -rw-r--r-- | drivers/of/of_pci.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c index a2f510cc683b..b66ee4ebf650 100644 --- a/drivers/of/of_pci.c +++ b/drivers/of/of_pci.c @@ -117,25 +117,6 @@ int of_get_pci_domain_nr(struct device_node *node) } EXPORT_SYMBOL_GPL(of_get_pci_domain_nr); -/** - * of_pci_dma_configure - Setup DMA configuration - * @dev: ptr to pci_dev struct of the PCI device - * - * Function to update PCI devices's DMA configuration using the same - * info from the OF node of host bridge's parent (if any). - */ -void of_pci_dma_configure(struct pci_dev *pci_dev) -{ - struct device *dev = &pci_dev->dev; - struct device *bridge = pci_get_host_bridge_device(pci_dev); - - if (bridge->parent) - of_dma_configure(dev, bridge->parent->of_node); - - pci_put_host_bridge_device(bridge); -} -EXPORT_SYMBOL_GPL(of_pci_dma_configure); - #if defined(CONFIG_OF_ADDRESS) /** * of_pci_get_host_bridge_resources - Parse PCI host bridge resources from DT |