summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/of/fdt.c6
-rw-r--r--include/linux/of_fdt.h2
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index cde35c5d0191..9628c4a77f76 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -168,7 +168,7 @@ static void *unflatten_dt_alloc(void **mem, unsigned long size,
* @dad: Parent struct device_node
* @fpsize: Size of the node path up at the current depth.
*/
-static void * unflatten_dt_node(void *blob,
+static void * unflatten_dt_node(const void *blob,
void *mem,
int *poffset,
struct device_node *dad,
@@ -378,7 +378,7 @@ static void * unflatten_dt_node(void *blob,
* @dt_alloc: An allocator that provides a virtual address to memory
* for the resulting tree
*/
-static void __unflatten_device_tree(void *blob,
+static void __unflatten_device_tree(const void *blob,
struct device_node **mynodes,
void * (*dt_alloc)(u64 size, u64 align))
{
@@ -441,7 +441,7 @@ static void *kernel_tree_alloc(u64 size, u64 align)
* pointers of the nodes so the normal device-tree walking functions
* can be used.
*/
-void of_fdt_unflatten_tree(unsigned long *blob,
+void of_fdt_unflatten_tree(const unsigned long *blob,
struct device_node **mynodes)
{
__unflatten_device_tree(blob, mynodes, &kernel_tree_alloc);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 587ee507965d..0cf217d404ce 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -37,7 +37,7 @@ 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(unsigned long *blob,
+extern void of_fdt_unflatten_tree(const unsigned long *blob,
struct device_node **mynodes);
/* TBD: Temporary export of fdt globals - remove when code fully merged */