[PATCH] Staging: greybus: Fix spinlock_t definition without comment

[Madhumitha Prabakaran]

Fix spinlock_t definition without comment.

Signed-off-by: Madhumitha Prabakaran <madhumithabiw@xxxxxxxxx>
---
 drivers/staging/greybus/connection.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/greybus/connection.h b/drivers/staging/greybus/connection.h
index 5ca3befc0636..0aedd246e94a 100644
--- a/drivers/staging/greybus/connection.h
+++ b/drivers/staging/greybus/connection.h
@@ -47,7 +47,7 @@ struct gb_connection {
 	unsigned long			flags;
 
 	struct mutex			mutex;
-	spinlock_t			lock;
+	spinlock_t			lock; /* Protect structure fields */
 	enum gb_connection_state	state;
 	struct list_head		operations;
 
-- 
2.17.1