greybus: loopback: Send some sensible data

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>

diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c
index cf525f8..39ad414 100644 (file)
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -273,6 +273,8 @@ static int gb_loopback_transfer(struct gb_loopback *gb, u32 len)
                return -ENOMEM;
        }
 
+       memset(request->data, 0x5A, len);
+
        request->len = cpu_to_le32(len);
 
        do_gettimeofday(&ts);