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dmaengine: tegra-apb: 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>
This commit is contained in:
Gustavo A. R. Silva 2020-05-28 09:35:11 -05:00
parent e35635000f
commit 0084b225ee
1 changed files with 1 additions and 1 deletions
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drivers/dma/tegra20-apb-dma.c
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@ -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)