From: Julia Lawall <julia.lawall@inria.fr>
Date: Wed, 10 Feb 2021 20:06:15 +0000 (+0100)
Subject: dm writecache: fix flexible_array.cocci warnings
X-Git-Tag: v5.13-rc1~75^2~25
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=c40819f267f76e69418d3bc9fbb57962a6845673;p=linux-block.git

dm writecache: fix flexible_array.cocci warnings

Zero-length and one-element arrays are deprecated, see
Documentation/process/deprecated.rst
Flexible-array members should be used instead.

Generated by: scripts/coccinelle/misc/flexible_array.cocci

CC: Denis Efremov <efremov@linux.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
---

diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 4f72b6f66c3a..aecc246ade26 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -73,7 +73,7 @@ struct wc_memory_superblock {
 		};
 		__le64 padding[8];
 	};
-	struct wc_memory_entry entries[0];
+	struct wc_memory_entry entries[];
 };
 
 struct wc_entry {