Void function return statement is not useful in this case. Issue
reported by checkpatch.

Signed-off-by: Jack Schofield <schofija@oregonstate.edu>
---
 drivers/staging/greybus/tools/loopback_test.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/greybus/tools/loopback_test.c b/drivers/staging/greybus/tools/loopback_test.c
index 242138c4f6cf..7c1697304ab4 100644
--- a/drivers/staging/greybus/tools/loopback_test.c
+++ b/drivers/staging/greybus/tools/loopback_test.c
@@ -862,7 +862,6 @@ void loopback_run(struct loopback_test *t)
 
 err:
 	printf("Error running test\n");
-	return;
 }
 
 static int sanity_check(struct loopback_test *t)
-- 
2.25.1