Same definition exists in "include/asm-generic/pgtable.h", which is included just below the lines to be deleted. #ifndef io_remap_pfn_range #define io_remap_pfn_range remap_pfn_range #endif Signed-off-by: Wang Wenhu <wenhu.wang@xxxxxxxx> --- arch/csky/include/asm/pgtable.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h index 9b7764cb7645..bde812a785c8 100644 --- a/arch/csky/include/asm/pgtable.h +++ b/arch/csky/include/asm/pgtable.h @@ -306,9 +306,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ #define kern_addr_valid(addr) (1) -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - #include <asm-generic/pgtable.h> #endif /* __ASM_CSKY_PGTABLE_H */ -- 2.17.1
