soc/tegra: fuse: move APB DMA into Tegra20 fuse driver

The Tegra20 fuse driver is the only user of tegra_apb_readl_using_dma().
Therefore we can simply the code by incorporating the APB DMA handling into
the driver directly. tegra_apb_writel_using_dma() is dropped because there
are no users.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 0 insertions, 14 deletions

diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h
index 51ac804deba5..738712d75cfe 100644
--- a/include/soc/tegra/fuse.h
+++ b/include/soc/tegra/fuse.h
@@ -61,20 +61,6 @@ int tegra_fuse_readl(unsigned long offset, u32 *value);
 
 extern struct tegra_sku_info tegra_sku_info;
 
-#if defined(CONFIG_TEGRA20_APB_DMA)
-int tegra_apb_readl_using_dma(unsigned long offset, u32 *value);
-int tegra_apb_writel_using_dma(u32 value, unsigned long offset);
-#else
-static inline int tegra_apb_readl_using_dma(unsigned long offset, u32 *value)
-{
-        return -EINVAL;
-}
-static inline int tegra_apb_writel_using_dma(u32 value, unsigned long offset)
-{
-        return -EINVAL;
-}
-#endif /* CONFIG_TEGRA20_APB_DMA */
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __SOC_TEGRA_FUSE_H__ */