From 290562075d4d9e85b7ff4104f9a634ffc3cccb69 Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Date: Tue, 27 Oct 2020 15:28:40 -0500
Subject: net/mlx5: Replace zero-length array with flexible-array member
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There is a regular need in the kernel to provide a way to declare having a
dynamically sized set of trailing elements in a structure. Kernel code should
always use “flexible array members”[1] for these cases. The older style of
one-element or zero-length arrays should no longer be used[2].

[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
 include/linux/mlx5/mlx5_ifc.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 651591a2965d..a092346c7b2d 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -5823,7 +5823,7 @@ struct mlx5_ifc_alloc_modify_header_context_in_bits {
 	u8         reserved_at_68[0x10];
 	u8         num_of_actions[0x8];
 
-	union mlx5_ifc_set_add_copy_action_in_auto_bits actions[0];
+	union mlx5_ifc_set_add_copy_action_in_auto_bits actions[];
 };
 
 struct mlx5_ifc_dealloc_modify_header_context_out_bits {
@@ -9761,7 +9761,7 @@ struct mlx5_ifc_mcda_reg_bits {
 
 	u8         reserved_at_60[0x20];
 
-	u8         data[0][0x20];
+	u8         data[][0x20];
 };
 
 enum {
-- 
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