platform/chrome: cros_ec_proto: Simplify cros_ec_wait_until_complete()

There is no need to defer the return out of the loop.  Replace the
`break` with an immediate `return -EPROTO`.

With the `break` removed, execution only reaches the end of the function
if it exhausts all EC_COMMAND_RETRIES.  The post-loop check is therefore
redundant and replaced with an unconditional `return -EAGAIN`.

Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>

0 files changed, 0 insertions, 0 deletions