From: kernel test robot <lkp@xxxxxxxxx> 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 Fixes: 23ae3a787771 ("net: dsa: felix: add stream gate settings for psfp") CC: Xiaoliang Yang <xiaoliang.yang_1@xxxxxxx> Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Julia Lawall <julia.lawall@xxxxxxxx> --- tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: f81e94e91878bded599cc60f2881cfd50991aeb9 commit: 23ae3a7877718931474684ef4fbbaf1d1511ee84 [2018/3632] net: dsa: felix: add stream gate settings for psfp :::::: branch date: 12 hours ago :::::: commit date: 7 days ago felix_vsc9959.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -1385,7 +1385,7 @@ struct felix_stream_gate { u64 cycletime; u64 cycletime_ext; u32 num_entries; - struct action_gate_entry entries[0]; + struct action_gate_entry entries[]; }; struct felix_stream_gate_entry {