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greybus: loopback: Print error on data mismatch

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Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odnoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Viresh Kumar 2015-08-14 17:07:11 +05:30 committed by Greg Kroah-Hartman
parent dc4a10693f
commit dc366f8e39
1 changed files with 3 additions and 1 deletions
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4
drivers/staging/greybus/loopback.c
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@ -287,8 +287,10 @@ static int gb_loopback_transfer(struct gb_loopback *gb, u32 len)
if (retval)
goto gb_error;
if (memcmp(request->data, response->data, len))
if (memcmp(request->data, response->data, len)) {
pr_info("%s: Loopback Data doesn't match\n", __func__);
retval = -EREMOTEIO;
}
gb_error:
kfree(request);