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| author | Gavin Shan <gwshan@linux.vnet.ibm.com> | 2016-05-03 23:22:50 +1000 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2016-05-16 07:22:35 -0500 |
| commit | c4263233f30e72f2645ff83c9074c994f88b015a (patch) | |
| tree | 6c53dd42f19c1710a7527ea28cfa4436fd8e7634 /include/linux | |
| parent | 947c82cbf01c9c6012cb96e385b5f6d6d1e1decb (diff) | |
| download | lwn-c4263233f30e72f2645ff83c9074c994f88b015a.tar.gz lwn-c4263233f30e72f2645ff83c9074c994f88b015a.zip | |
drivers/of: Specify parent node in of_fdt_unflatten_tree()
This adds one more argument to of_fdt_unflatten_tree() to specify
the parent node of the FDT blob that is going to be unflattened.
In the result, the function can be used to unflatten FDT blob that
represents device sub-tree in PowerNV PCI hotplug driver.
Cc: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/of_fdt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 2fbe8682a66f..1bffcbd56f8e 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -38,6 +38,7 @@ extern bool of_fdt_is_big_endian(const void *blob, extern int of_fdt_match(const void *blob, unsigned long node, const char *const *compat); extern void of_fdt_unflatten_tree(const unsigned long *blob, + struct device_node *dad, struct device_node **mynodes); /* TBD: Temporary export of fdt globals - remove when code fully merged */ |