1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ocfs2/extent_map.h b/fs/ocfs2/extent_map.h
index 0031c59c347..1d745e174af 100644
--- a/fs/ocfs2/extent_map.h
+++ b/fs/ocfs2/extent_map.h
@@ -28,6 +28,6 @@
 int ocfs2_get_clusters(struct inode *inode, u32 v_cluster, u32 *p_cluster,
                        u32 *num_clusters, unsigned int *extent_flags);
 int ocfs2_extent_map_get_blocks(struct inode *inode, u64 v_blkno, u64 *p_blkno,
-                                int *ret_count, unsigned int *extent_flags);
+                                u64 *ret_count, unsigned int *extent_flags);
 
 #endif  /* _EXTENT_MAP_H */