ARM: tegra: Replace zero-length array with flexible-array

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>

1 files changed, 1 insertions, 1 deletions

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)