Re: [PATCH 3.6.0-rc5] dt: introduce of_get_child to get child node by name.

On 13/09/12 16:14, Stephen Warren wrote:

On 09/13/2012 05:10 AM, Srinivas KANDAGATLA wrote:

quoted

From: Srinivas Kandagatla <redacted>

This patch introduces of_get_child function to get a child node by its
name in a given parent node.

Without this patch each driver code has to iterate the parent and do
a string compare, However having of_get_child libary function would
avoid code duplication, errors and is more convenient.

Signed-off-by: Srinivas Kandagatla <redacted>

You forgot to Cc the drivers/of maintainers, Grant and Rob. I have here.

Oops...

I can certainly see a use for this in many places; the "runtime
interpreted power sequences" patch, and the regulator DT parsing code at
least both could benefit from this.

There are at-least 7-8 places in the current kernel which could use this
function directly.