From 06f3a5a4cbb5fbf552174a426be0b3027149a66f Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Date: Thu, 28 May 2020 09:35:11 -0500
Subject: [PATCH] ARM: tegra: Replace zero-length array with flexible-array
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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://github.com/KSPP/linux/issues/21
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
drivers/amba/tegra-ahb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c
index 57d3b2e2d007..0b2c20fddb7c 100644
--- a/drivers/amba/tegra-ahb.c
+++ b/drivers/amba/tegra-ahb.c
@@ -120,7 +120,7 @@ static const u32 tegra_ahb_gizmo[] = {
struct tegra_ahb {
void __iomem *regs;
struct device *dev;
- u32 ctx[0];
+ u32 ctx[];
};
static inline u32 gizmo_readl(struct tegra_ahb *ahb, u32 offset)