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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-04-07 13:09:47 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-06-08 09:08:43 +1000
commit64099d981c9916ec4a485b3ffbb89fa877fc595f (patch)
tree363409e3a5bafdbbfbeffe6f93f1c2338f1c893b /include/linux/pci.h
parent3d5fe5a65af9c0b609d6e26b8d63fe5923c4e512 (diff)
downloadop-kernel-dev-64099d981c9916ec4a485b3ffbb89fa877fc595f.zip
op-kernel-dev-64099d981c9916ec4a485b3ffbb89fa877fc595f.tar.gz
pci/of: Consolidate pci_device_to_OF_node()
All archs do more or less the same thing now, move it into a single generic place. I chose pci.h rather than of_pci.h to avoid having to change all call-sites to include the later. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Michal Simek <monstr@monstr.eu> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index e5086e9..795e6a5 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1600,6 +1600,11 @@ extern void pci_release_bus_of_node(struct pci_bus *bus);
/* Arch may override this (weak) */
extern struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus);
+static inline struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+{
+ return pdev ? pdev->dev.of_node : NULL;
+}
+
#else /* CONFIG_OF */
static inline void pci_set_of_node(struct pci_dev *dev) { }
static inline void pci_release_of_node(struct pci_dev *dev) { }
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