diff options
| author | Olof Johansson <olof@lixom.net> | 2011-09-08 18:07:35 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2011-10-13 14:08:29 -0700 |
| commit | cf28cba0ab02ce3e41a7b2606423eb21f1841b7a (patch) | |
| tree | 616ed8a7c6927dda59e6f961e5d413b107e58afa /arch/arm/mach-tegra/dma.c | |
| parent | 87c6e46a2c96ce2081070701237c58ed7eec94e7 (diff) | |
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>
Diffstat (limited to 'arch/arm/mach-tegra/dma.c')
| -rw-r--r-- | arch/arm/mach-tegra/dma.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm/mach-tegra/dma.c b/arch/arm/mach-tegra/dma.c index f4ef5eb317b..c0cf967e47d 100644 --- a/arch/arm/mach-tegra/dma.c +++ b/arch/arm/mach-tegra/dma.c @@ -105,13 +105,17 @@ #define NV_DMA_MAX_TRASFER_SIZE 0x10000 -const unsigned int ahb_addr_wrap_table[8] = { +static const unsigned int ahb_addr_wrap_table[8] = { 0, 32, 64, 128, 256, 512, 1024, 2048 }; -const unsigned int apb_addr_wrap_table[8] = {0, 1, 2, 4, 8, 16, 32, 64}; +static const unsigned int apb_addr_wrap_table[8] = { + 0, 1, 2, 4, 8, 16, 32, 64 +}; -const unsigned int bus_width_table[5] = {8, 16, 32, 64, 128}; +static const unsigned int bus_width_table[5] = { + 8, 16, 32, 64, 128 +}; #define TEGRA_DMA_NAME_SIZE 16 struct tegra_dma_channel { @@ -157,7 +161,7 @@ void tegra_dma_dequeue(struct tegra_dma_channel *ch) return; } -void tegra_dma_stop(struct tegra_dma_channel *ch) +static void tegra_dma_stop(struct tegra_dma_channel *ch) { u32 csr; u32 status; @@ -174,7 +178,7 @@ void tegra_dma_stop(struct tegra_dma_channel *ch) writel(status, ch->addr + APB_DMA_CHAN_STA); } -int tegra_dma_cancel(struct tegra_dma_channel *ch) +static int tegra_dma_cancel(struct tegra_dma_channel *ch) { u32 csr; unsigned long irq_flags; |