[PATCH v5] staging: greybus: loop_backtest: fixed consistent spacing style issue

[Jonathan Bowie]

Fixed incosistent spacing around arithmetic operator.

Signed-off-by: Jonathan Bowie <eudjtb at gmail.com>
---
 v2
  -fixed subject added changelog
 v3
  -CC:ed linux-next incorrectly, added proper summary
 v4
  -CC:ed correct mailing list, moved changelog to summary body
 v5
  -correctly placed changelog  

 drivers/staging/greybus/tools/loopback_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/greybus/tools/loopback_test.c b/drivers/staging/greybus/tools/loopback_test.c
index 18d7a3d..d5bb8d2 100644
--- a/drivers/staging/greybus/tools/loopback_test.c
+++ b/drivers/staging/greybus/tools/loopback_test.c
@@ -476,7 +476,7 @@ int format_output(struct loopback_test *t,
 			r->gbphy_firmware_latency_jitter);
 
 	} else {
-		len += snprintf(&buf[len], buf_len- len, ",%s,%s,%u,%u,%u",
+		len += snprintf(&buf[len], buf_len - len, ",%s,%s,%u,%u,%u",
 			t->test_name, dev_name, t->size, t->iteration_max,
 			r->error);
 
-- 
2.7.4