3 files changed, 0 insertions, 10 deletions
diff --git a/arch/nds32/include/asm/pgalloc.h b/arch/nds32/include/asm/pgalloc.h
index e78b43d8389f..37125e6884d7 100644
--- a/arch/nds32/include/asm/pgalloc.h
+++ b/arch/nds32/include/asm/pgalloc.h
@@ -23,8 +23,6 @@
 extern pgd_t *pgd_alloc(struct mm_struct *mm);
 extern void pgd_free(struct mm_struct *mm, pgd_t * pgd);
 
-#define check_pgt_cache()		do { } while (0)
-
 static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
 {
 	pgtable_t pte;
diff --git a/arch/nds32/include/asm/pgtable.h b/arch/nds32/include/asm/pgtable.h
index c70cc56bec09..0588ec99725c 100644
--- a/arch/nds32/include/asm/pgtable.h
+++ b/arch/nds32/include/asm/pgtable.h
@@ -403,8 +403,6 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
  * into virtual address `from'
  */
 
-#define pgtable_cache_init()       do { } while (0)
-
 #endif /* !__ASSEMBLY__ */
 
 #endif /* _ASMNDS32_PGTABLE_H */
diff --git a/arch/nds32/kernel/dma.c b/arch/nds32/kernel/dma.c
index 490e3720d694..4206d4b6c8ce 100644
--- a/arch/nds32/kernel/dma.c
+++ b/arch/nds32/kernel/dma.c
@@ -80,9 +80,3 @@ void arch_dma_prep_coherent(struct page *page, size_t size)
 {
 	cache_op(page_to_phys(page), size, cpu_dma_wbinval_range);
 }
-
-static int __init atomic_pool_init(void)
-{
-	return dma_atomic_pool_init(GFP_KERNEL, pgprot_noncached(PAGE_KERNEL));
-}
-postcore_initcall(atomic_pool_init);