[PATCH v4 52/83] buildman: Create a function to get number of built commits

[Simon Glass]

Move this code into a function. This removes the last pylint error in
the control module.

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

(no changes since v1)

 tools/buildman/control.py | 34 +++++++++++++++++++++++++---------
 1 file changed, 25 insertions(+), 9 deletions(-)

Applied to u-boot-dm, thanks!