of: base: improve of_get_next_child() kernel-doc
authorBaruch Siach <baruch@tkos.co.il>
Thu, 19 Mar 2015 12:03:41 +0000 (14:03 +0200)
committerRob Herring <robh@kernel.org>
Fri, 17 Apr 2015 12:49:28 +0000 (07:49 -0500)
Add two new facts to of_get_next_child() documentation:

   * of_get_next_child() returns NULL when there is not next child

   * of_get_next_child() decrements the refcount of prev

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Rob Herring <robh@kernel.org>
drivers/of/base.c

Simple merge