ARM: tegra: dma: staticify some tables and functions
None of them are used externally. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
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@ -105,13 +105,17 @@
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#define NV_DMA_MAX_TRASFER_SIZE 0x10000
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const unsigned int ahb_addr_wrap_table[8] = {
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static const unsigned int ahb_addr_wrap_table[8] = {
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0, 32, 64, 128, 256, 512, 1024, 2048
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};
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const unsigned int apb_addr_wrap_table[8] = {0, 1, 2, 4, 8, 16, 32, 64};
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static const unsigned int apb_addr_wrap_table[8] = {
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0, 1, 2, 4, 8, 16, 32, 64
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};
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const unsigned int bus_width_table[5] = {8, 16, 32, 64, 128};
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static const unsigned int bus_width_table[5] = {
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8, 16, 32, 64, 128
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};
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#define TEGRA_DMA_NAME_SIZE 16
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struct tegra_dma_channel {
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@ -157,7 +161,7 @@ void tegra_dma_dequeue(struct tegra_dma_channel *ch)
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return;
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}
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void tegra_dma_stop(struct tegra_dma_channel *ch)
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static void tegra_dma_stop(struct tegra_dma_channel *ch)
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{
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u32 csr;
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u32 status;
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@ -174,7 +178,7 @@ void tegra_dma_stop(struct tegra_dma_channel *ch)
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writel(status, ch->addr + APB_DMA_CHAN_STA);
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}
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int tegra_dma_cancel(struct tegra_dma_channel *ch)
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static int tegra_dma_cancel(struct tegra_dma_channel *ch)
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{
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u32 csr;
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unsigned long irq_flags;
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