1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/string.h b/include/linux/string.h
index dd39a690c841..4a5a0eb7df51 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -147,8 +147,8 @@ extern int memcmp(const void *,const void *,__kernel_size_t);
 extern void * memchr(const void *,int,__kernel_size_t);
 #endif
 #ifndef __HAVE_ARCH_MEMCPY_MCSAFE
-static inline __must_check int memcpy_mcsafe(void *dst, const void *src,
-                size_t cnt)
+static inline __must_check unsigned long memcpy_mcsafe(void *dst,
+                const void *src, size_t cnt)
 {
         memcpy(dst, src, cnt);
         return 0;