[PATCH 16/24] qconfig: Add a return value to do_find_config()

[Simon Glass]

Return an exit code so we can use this function like do_tests().
Refactor the caller to handle this.

Reduce the size of main() by putting this code into its own function.

Signed-off-by: Simon Glass <sjg at chromium.org>
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 tools/qconfig.py | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

Applied to u-boot-dm, thanks!