[PATCH v3 13/29] patman: Fix up argument/return docs in patchstream

[Simon Glass]

Add missing documentation and type information. Fix up some missing docs
on exceptions also.

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

(no changes since v1)

 tools/patman/patchstream.py | 82 ++++++++++++++++++++++---------------
 1 file changed, 50 insertions(+), 32 deletions(-)

Applied to u-boot-dm, thanks!