It is spurious to have some code out-side the include guard in a .h file.
Fix it.

Fixes: 1fbaf8fc12a0 ("mm: add a io_mapping_map_user helper")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 include/linux/io-mapping.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 66a774d2710e..09d4f17c8d3b 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -213,7 +213,7 @@ io_mapping_free(struct io_mapping *iomap)
 	kfree(iomap);
 }
 
-#endif /* _LINUX_IO_MAPPING_H */
-
 int io_mapping_map_user(struct io_mapping *iomap, struct vm_area_struct *vma,
 		unsigned long addr, unsigned long pfn, unsigned long size);
+
+#endif /* _LINUX_IO_MAPPING_H */
-- 
2.34.1