From 83262418b0ef8bda66eca7c72d4c24ae6f7b230e Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Tue, 3 May 2016 23:22:51 +1000 Subject: drivers/of: Return allocated memory from of_fdt_unflatten_tree() This returns the allocate memory chunk, storing the unflattened device tree, from of_fdt_unflatten_tree() so that memory chunk can be released on demand in PowerNV PCI hotplug driver. Signed-off-by: Gavin Shan Acked-by: Rob Herring Signed-off-by: Rob Herring --- include/linux/of_fdt.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux/of_fdt.h') diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 1bffcbd56f8e..901ec01c9fba 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -37,9 +37,9 @@ extern bool of_fdt_is_big_endian(const void *blob, unsigned long node); 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); +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 */ extern int __initdata dt_root_addr_cells; -- cgit v1.2.3