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platform/chrome: cros_ec_proto: add Kunit tests for getting proto info
authorTzung-Bi Shih <tzungbi@kernel.org>
Thu, 9 Jun 2022 08:49:44 +0000 (08:49 +0000)
committerTzung-Bi Shih <tzungbi@kernel.org>
Fri, 10 Jun 2022 02:31:43 +0000 (02:31 +0000)
commit3e97581ed9a24657cbfabaab215c9a646d94b351
tree0c20a6f8bb3e92bd3d3206b6b774e269c4c9679e
parentb4d0836e81603600a8db7777b588fe020abf4cf8
platform/chrome: cros_ec_proto: add Kunit tests for getting proto info

cros_ec_get_proto_info() expects to receive
sizeof(struct ec_response_get_protocol_info) from send_command().  The
payload is valid only if the return value is positive.

Add Kunit tests for returning 0 from send_command() in
cros_ec_get_proto_info().

Reviewed-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20220609084957.3684698-9-tzungbi@kernel.org
drivers/platform/chrome/cros_ec_proto_test.c