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Subject[PATCH] csky: delete redundant micro io_remap_pfn_range
Date
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@vivo.com>
---
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
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