X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fof%2Ffdt.c;h=af824e7e03678b04520433180950858bb5ed2e35;hb=a7006c9747ef225ab070d96c054e85682a09a13e;hp=c787c3d95c600eb51955dcb4d2e64dca88d559ba;hpb=275220f0fcff1adf28a717076e00f575edf05fda;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index c787c3d95c60..c9db49c10f45 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -139,12 +139,13 @@ static void *unflatten_dt_alloc(unsigned long *mem, unsigned long size,
 /**
  * unflatten_dt_node - Alloc and populate a device_node from the flat tree
  * @blob: The parent device tree blob
+ * @mem: Memory chunk to use for allocating device nodes and properties
  * @p: pointer to node in flat tree
  * @dad: Parent struct device_node
  * @allnextpp: pointer to ->allnext from last allocated device_node
  * @fpsize: Size of the node path up at the current depth.
  */
-unsigned long unflatten_dt_node(struct boot_param_header *blob,
+static unsigned long unflatten_dt_node(struct boot_param_header *blob,
 				unsigned long mem,
 				unsigned long *p,
 				struct device_node *dad,
@@ -230,6 +231,7 @@ unsigned long unflatten_dt_node(struct boot_param_header *blob,
 		}
 		kref_init(&np->kref);
 	}
+	/* process properties */
 	while (1) {
 		u32 sz, noff;
 		char *pname;
@@ -351,7 +353,7 @@ unsigned long unflatten_dt_node(struct boot_param_header *blob,
  * @dt_alloc: An allocator that provides a virtual address to memory
  * for the resulting tree
  */
-void __unflatten_device_tree(struct boot_param_header *blob,
+static void __unflatten_device_tree(struct boot_param_header *blob,
 			     struct device_node **mynodes,
 			     void * (*dt_alloc)(u64 size, u64 align))
 {
@@ -692,12 +694,6 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
 	return 1;
 }
 
-static void *__init early_device_tree_alloc(u64 size, u64 align)
-{
-	unsigned long mem = early_init_dt_alloc_memory_arch(size, align);
-	return __va(mem);
-}
-
 /**
  * unflatten_device_tree - create tree of device_nodes from flat blob
  *
@@ -709,7 +705,7 @@ static void *__init early_device_tree_alloc(u64 size, u64 align)
 void __init unflatten_device_tree(void)
 {
 	__unflatten_device_tree(initial_boot_params, &allnodes,
-				early_device_tree_alloc);
+				early_init_dt_alloc_memory_arch);
 
 	/* Get pointer to OF "/chosen" node for use everywhere */
 	of_chosen = of_find_node_by_path("/chosen");