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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-05-28 09:35:11 -0500
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-06-15 23:08:32 -0500
commit0084b225ee2639ece7b43af5b0b8a5e3d72a3c1e (patch)
treec83a5dbeac990d93fcabd572e6ab1fe854db6027 /drivers/dma/tegra20-apb-dma.c
parente35635000ffd74db358fbc18bc899918810788bf (diff)
dmaengine: tegra-apb: 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>
Diffstat (limited to 'drivers/dma/tegra20-apb-dma.c')
-rw-r--r--drivers/dma/tegra20-apb-dma.c2
1 files changed, 1 insertions, 1 deletions
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)