[PATCH 1/3] staging: greybus: loopback_test: Add blank line after declaration.

[Jack Schofield]

Declarations are to be followed by a blank line. Add to follow Linux
Kernel coding style. Issue reported by checkpatch.

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

diff --git a/drivers/staging/greybus/tools/loopback_test.c b/drivers/staging/greybus/tools/loopback_test.c
index 4c42e393cd3d..242138c4f6cf 100644
--- a/drivers/staging/greybus/tools/loopback_test.c
+++ b/drivers/staging/greybus/tools/loopback_test.c
@@ -675,6 +675,7 @@ static int open_poll_files(struct loopback_test *t)
 static int close_poll_files(struct loopback_test *t)
 {
 	int i;
+
 	for (i = 0; i < t->poll_count; i++)
 		close(t->fds[i].fd);
 
-- 
2.25.1