greybus: loopback: convert pr_info to dev_err

This patch fixes and invalid use of pr_info() in favour of dev_err();

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c
index 338522a..a9b901f 100644 (file)
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -450,7 +450,7 @@ static int gb_loopback_transfer(struct gb_loopback *gb, u32 len)
                goto gb_error;
 
        if (memcmp(request->data, response->data, len)) {
-               pr_info("%s: Loopback Data doesn't match\n", __func__);
+               dev_err(&gb->connection->dev, "Loopback Data doesn't match\n");
                retval = -EREMOTEIO;
        }