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-rw-r--r--arch/um/include/mem_user.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/um/include/mem_user.h b/arch/um/include/mem_user.h
index 4e6707bd0a08..46384acd547b 100644
--- a/arch/um/include/mem_user.h
+++ b/arch/um/include/mem_user.h
@@ -56,7 +56,6 @@ extern void setup_physmem(unsigned long start, unsigned long usable,
unsigned long len, unsigned long long highmem);
extern void add_iomem(char *name, int fd, unsigned long size);
extern unsigned long phys_offset(unsigned long phys);
-extern void unmap_physmem(void);
extern void map_memory(unsigned long virt, unsigned long phys,
unsigned long len, int r, int w, int x);