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of/flattree: minor cleanups

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- static-ize some functions
 - add some additional comments

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Andres Salomon 2011-03-17 17:32:35 -07:00 committed by Grant Likely
parent 1eed4c077c
commit a7006c9747
1 changed files with 4 additions and 2 deletions
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6
drivers/of/fdt.c
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@ -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 * unflatten_dt_node - Alloc and populate a device_node from the flat tree
* @blob: The parent device tree blob * @blob: The parent device tree blob
* @mem: Memory chunk to use for allocating device nodes and properties
* @p: pointer to node in flat tree * @p: pointer to node in flat tree
* @dad: Parent struct device_node * @dad: Parent struct device_node
* @allnextpp: pointer to ->allnext from last allocated device_node * @allnextpp: pointer to ->allnext from last allocated device_node
* @fpsize: Size of the node path up at the current depth. * @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 mem,
unsigned long *p, unsigned long *p,
struct device_node *dad, struct device_node *dad,
@ -230,6 +231,7 @@ unsigned long unflatten_dt_node(struct boot_param_header *blob,
} }
kref_init(&np->kref); kref_init(&np->kref);
} }
/* process properties */
while (1) { while (1) {
u32 sz, noff; u32 sz, noff;
char *pname; 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 * @dt_alloc: An allocator that provides a virtual address to memory
* for the resulting tree * 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, struct device_node **mynodes,
void * (*dt_alloc)(u64 size, u64 align)) void * (*dt_alloc)(u64 size, u64 align))
{ {