[PATCH] badblocks: Convert to use the fallthrough macro

[linmiaohe]

From: Miaohe Lin <linmiaohe@xxxxxxxxxx>

Convert the uses of fallthrough comments to fallthrough macro.

Signed-off-by: Hongxiang Lou <louhongxiang@xxxxxxxxxx>
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
 block/badblocks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/badblocks.c b/block/badblocks.c
index 2e5f5697db35..d39056630d9c 100644
--- a/block/badblocks.c
+++ b/block/badblocks.c
@@ -525,7 +525,7 @@ ssize_t badblocks_store(struct badblocks *bb, const char *page, size_t len,
 	case 3:
 		if (newline != '\n')
 			return -EINVAL;
-		/* fall through */
+		fallthrough;
 	case 2:
 		if (length <= 0)
 			return -EINVAL;
-- 
2.19.1