greybus: loopback: error is an unsigned attribute

The error count is unsigned, so fix the format specifier used in its
attribute definition.

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@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 580e002..283a684 100644 (file)
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -171,7 +171,7 @@ gb_loopback_stats_attrs(requests_per_second);
 /* Quantity of data sent and received on this cport */
 gb_loopback_stats_attrs(throughput);
 /* Number of errors encountered during loop */
-gb_loopback_ro_attr(error, d);
+gb_loopback_ro_attr(error, u);
 /* The current index of the for (i = 0; i < iteration_max; i++) loop */
 gb_loopback_ro_attr(iteration_count, u);