[PATCH v4 48/83] buildman: Adjust show_toolchain_prefix() to not return

[Simon Glass]

This function does not need to return. Simplify the code by exiting
immediately.

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

(no changes since v1)

 tools/buildman/control.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

Applied to u-boot-dm, thanks!