From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Date: Thu, 28 May 2020 09:35:11 -0500
Subject: dmaengine: tegra-apb: Replace zero-length array with flexible-array
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Git-commit: 0084b225ee2639ece7b43af5b0b8a5e3d72a3c1e
Patch-mainline: v5.8-rc2
References: jsc#SLE-15847
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>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/dma/tegra20-apb-dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index b9f0d9636620..55fc7400f717 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -225,7 +225,7 @@ struct tegra_dma {
u32 global_pause_count;
/* Last member of the structure */
- struct tegra_dma_channel channels[0];
+ struct tegra_dma_channel channels[];
};
static inline void tdma_write(struct tegra_dma *tdma, u32 reg, u32 val)
--
2.26.2