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-rw-r--r--include/linux/highmem.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 1fcb7126a01f..211ff4497269 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -55,7 +55,9 @@ static inline void *kmap(struct page *page)
55 return page_address(page); 55 return page_address(page);
56} 56}
57 57
58#define kunmap(page) do { (void) (page); } while (0) 58static inline void kunmap(struct page *page)
59{
60}
59 61
60static inline void *kmap_atomic(struct page *page, enum km_type idx) 62static inline void *kmap_atomic(struct page *page, enum km_type idx)
61{ 63{