[RFC PATCH v2 1/4] dt: add of_get_child_number helper function

[Grant Likely]

On Wed, Dec 14, 2011 at 11:04 AM, Rob Herring <robherring2 at gmail.com> wrote:
> Dong,
>
> On 12/14/2011 10:03 AM, Dong Aisheng wrote:
>> From: Dong Aisheng <dong.aisheng at linaro.org>
>>
>> Currently most code to get child number in kernel are almost same,
>> add a helper to implement this function for dt to use.
>>
>> Signed-off-by: Dong Aisheng <dong.aisheng at linaro.org>
>> Cc: Grant Likely <grant.likely at secretlab.ca>
>> Cc: Rob Herring <rob.herring at calxeda.com>
>> ---
>>  include/linux/of.h |   17 +++++++++++++++++
>>  1 files changed, 17 insertions(+), 0 deletions(-)
>>
>> diff --git a/include/linux/of.h b/include/linux/of.h
>> index 4948552..09d53dc 100644
>> --- a/include/linux/of.h
>> +++ b/include/linux/of.h
>> @@ -189,6 +189,18 @@ extern struct device_node *of_get_next_child(const struct device_node *node,
>>       for (child = of_get_next_child(parent, NULL); child != NULL; \
>>            child = of_get_next_child(parent, child))
>>
>> +static inline int of_get_child_number(struct device_node *np)
>
> I would call this of_get_child_count instead.

I agree.

>
> Rob



-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.