1 files changed, 0 insertions, 12 deletions
diff --git a/arch/mips/loongson64/fuloong-2e/dma.c b/arch/mips/loongson64/fuloong-2e/dma.c
deleted file mode 100644
index e122292bf666..000000000000
--- a/arch/mips/loongson64/fuloong-2e/dma.c
+++ /dev/null
@@ -1,12 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/dma-direct.h>
-
-dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr)
-{
-	return paddr | 0x80000000;
-}
-
-phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr)
-{
-	return dma_addr & 0x7fffffff;
-}