diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h
index e590b2d..60a870e 100644
--- a/fs/gfs2/super.h
+++ b/fs/gfs2/super.h
@@ -16,7 +16,7 @@
 
 int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb_host *sb, int silent);
 int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent);
-struct page *gfs2_read_super(struct super_block *sb, sector_t sector);
+int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector);
 
 static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp)
 {