[PATCH] signal: Convert to use the preferred fallthrough macro

[Miaohe Lin]

Convert the uses of fallthrough comments to fallthrough macro.

Signed-off-by: Miaohe Lin <linmia...@huawei.com>
---
 kernel/signal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index 6f16f7c5d375..27505ca5be2d 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -851,7 +851,7 @@ static int check_kill_permission(int sig, struct 
kernel_siginfo *info,
                         */
                        if (!sid || sid == task_session(current))
                                break;
-                       /* fall through */
+                       fallthrough;
                default:
                        return -EPERM;
                }
-- 
2.19.1