[PATCH v2 resend 2/8] hwtracing: use for_each_endpoint_of_node()

[Kuninori Morimoto]

Hi Dan

> Someone should create for_each_endpoint_of_node_scoped().
> 
> #define for_each_endpoint_of_node_scoped(parent, child) \
>         for (struct device_node *child __free(device_node) =           \
>              of_graph_get_next_endpoint(parent, NULL); child != NULL;  \
>              child = of_graph_get_next_endpoint(parent, child))

Thank you for pointing it.
I have noticed that _scoped() loop exist, but this patch-set
want to focus to use existing for_each_xxx() loop first.
Replacing to _scoped() macro is next step.

Thank you for your help !!
Best regards
---
Kuninori Morimoto