2 files changed, 0 insertions, 16 deletions
diff --git a/arch/mips/loongson2ef/common/init.c b/arch/mips/loongson2ef/common/init.c
index ce3f02f75e2a..7797359359e4 100644
--- a/arch/mips/loongson2ef/common/init.c
+++ b/arch/mips/loongson2ef/common/init.c
@@ -19,7 +19,6 @@ unsigned long __maybe_unused _loongson_addrwincfg_base;
 static void __init mips_nmi_setup(void)
 {
 	void *base;
-	extern char except_vec_nmi[];
 
 	base = (void *)(CAC_BASE + 0x380);
 	memcpy(base, except_vec_nmi, 0x80);
@@ -46,7 +45,3 @@ void __init prom_init(void)
 	prom_init_uart_base();
 	board_nmi_handler_setup = mips_nmi_setup;
 }
-
-void __init prom_free_prom_memory(void)
-{
-}
diff --git a/arch/mips/loongson2ef/common/mem.c b/arch/mips/loongson2ef/common/mem.c
index 057d58bb470e..fceb3ee47eb0 100644
--- a/arch/mips/loongson2ef/common/mem.c
+++ b/arch/mips/loongson2ef/common/mem.c
@@ -41,14 +41,3 @@ void __init prom_init_memory(void)
 		memblock_add(LOONGSON_HIGHMEM_START, highmemsize << 20);
 #endif /* !CONFIG_64BIT */
 }
-
-/* override of arch/mips/mm/cache.c: __uncached_access */
-int __uncached_access(struct file *file, unsigned long addr)
-{
-	if (file->f_flags & O_DSYNC)
-		return 1;
-
-	return addr >= __pa(high_memory) ||
-		((addr >= LOONGSON_MMIO_MEM_START) &&
-		 (addr < LOONGSON_MMIO_MEM_END));
-}