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of/fdt: fix argument name and add comments of unflatten_dt_node()

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Match the name of the third argument in the comment block
to the actual function: p -> poffset

Add missing comments about the arguments "nodepp" and "dryrun".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
This commit is contained in:
Masahiro Yamada 2015-04-13 10:30:20 +09:00 committed by Grant Likely
parent c8fff7bc5b
commit ce32f85964
1 changed files with 4 additions and 1 deletions
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5
drivers/of/fdt.c
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@ -164,9 +164,12 @@ static void *unflatten_dt_alloc(void **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 * @mem: Memory chunk to use for allocating device nodes and properties
* @p: pointer to node in flat tree * @poffset: pointer to node in flat tree
* @dad: Parent struct device_node * @dad: Parent struct device_node
* @nodepp: The device_node tree created by the call
* @fpsize: Size of the node path up at the current depth. * @fpsize: Size of the node path up at the current depth.
* @dryrun: If true, do not allocate device nodes but still calculate needed
* memory size
*/ */
static void * unflatten_dt_node(void *blob, static void * unflatten_dt_node(void *blob,
void *mem, void *mem,