From 005c9600003eabcb22336f37e149eed08f0a946a Mon Sep 17 00:00:00 2001 From: Atul Raut Date: Sun, 30 Jul 2023 16:14:42 -0700 Subject: [PATCH] net/macmace: Replace zero-length array with DECLARE_FLEX_ARRAY() helper Since zero-length arrays are deprecated, we are replacing them with C99 flexible-array members. As a result, instead of declaring a zero-length array, use the new DECLARE_FLEX_ARRAY() helper macro. This fixes warnings such as: ./drivers/net/ethernet/apple/macmace.c:80:4-8: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) Signed-off-by: Atul Raut Link: https://lore.kernel.org/r/20230730231442.15003-1-rauji.raut@gmail.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/apple/macmace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c index 8fcaf1639920..8775c3234e91 100644 --- a/drivers/net/ethernet/apple/macmace.c +++ b/drivers/net/ethernet/apple/macmace.c @@ -77,7 +77,7 @@ struct mace_frame { u8 pad4; u32 pad5; u32 pad6; - u8 data[1]; + DECLARE_FLEX_ARRAY(u8, data); /* And frame continues.. */ }; -- 2.34.1