[U-Boot] [PATCH 07/11] dtoc: Move static functions out of the class

[sjg at google.com]

Rather than using static functions within the class, move them out of the
class. This will make it slightly easier for tests to call them.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 tools/dtoc/dtb_platdata.py | 125 +++++++++++++++++++++++----------------------
 1 file changed, 63 insertions(+), 62 deletions(-)

Applied to u-boot-dm, thanks!