linux-kernel - Re: [RESEND PATCH 08/11] platform/chrome: cros_ec_proto: change Kunit expectation for EC errors

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Date:   Wed, 13 Jul 2022 11:18:56 -0700
From:   Guenter Roeck <groeck@...gle.com>
To:     Tzung-Bi Shih <tzungbi@...nel.org>
Cc:     Benson Leung <bleung@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        "open list:CHROME HARDWARE PLATFORM SUPPORT" 
        <chrome-platform@...ts.linux.dev>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [RESEND PATCH 08/11] platform/chrome: cros_ec_proto: change Kunit
 expectation for EC errors

On Mon, Jun 27, 2022 at 7:49 PM Tzung-Bi Shih <tzungbi@...nel.org> wrote:
>
> cros_ec_wait_until_complete() checks `msg->result` for
> EC_CMD_GET_COMMS_STATUS.  However, it doesn't return standard error codes
> like most of others.
>
> Change the Kunit test expectation to align them.
>
> Signed-off-by: Tzung-Bi Shih <tzungbi@...nel.org>

Reviewed-by: Guenter Roeck <groeck@...omium.org>

> ---
>  drivers/platform/chrome/cros_ec_proto_test.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/platform/chrome/cros_ec_proto_test.c b/drivers/platform/chrome/cros_ec_proto_test.c
> index fbb872040711..2a6b099fbfd9 100644
> --- a/drivers/platform/chrome/cros_ec_proto_test.c
> +++ b/drivers/platform/chrome/cros_ec_proto_test.c
> @@ -1927,7 +1927,7 @@ static void cros_ec_proto_test_cmd_xfer_in_progress_return_error(struct kunit *t
>         }
>
>         ret = cros_ec_cmd_xfer(ec_dev, &msg);
> -       KUNIT_EXPECT_EQ(test, ret, 0);
> +       KUNIT_EXPECT_EQ(test, ret, -EOPNOTSUPP);
>
>         KUNIT_EXPECT_EQ(test, msg.result, EC_RES_INVALID_COMMAND);
>
> --
> 2.37.0.rc0.161.g10f37bed90-goog
>