Squashfs: fix function prototype

The fourth argument should be unsigned.  Also add missing include
so that the function prototype is defined in xattr_id.c

This fixes a couple of sparse warnings.

Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>

2 files changed, 3 insertions, 2 deletions

diff --git a/fs/squashfs/xattr.h b/fs/squashfs/xattr.h
index 49fe0d719fbf..b634efce4bde 100644
--- a/fs/squashfs/xattr.h
+++ b/fs/squashfs/xattr.h
@@ -25,7 +25,7 @@
 extern __le64 *squashfs_read_xattr_id_table(struct super_block *, u64,
                 u64 *, int *);
 extern int squashfs_xattr_lookup(struct super_block *, unsigned int, int *,
-                int *, unsigned long long *);
+                unsigned int *, unsigned long long *);
 #else
 static inline __le64 *squashfs_read_xattr_id_table(struct super_block *sb,
                 u64 start, u64 *xattr_table_start, int *xattr_ids)
@@ -35,7 +35,7 @@ static inline __le64 *squashfs_read_xattr_id_table(struct super_block *sb,
 }
 
 static inline int squashfs_xattr_lookup(struct super_block *sb,
-                unsigned int index, int *count, int *size,
+                unsigned int index, int *count, unsigned int *size,
                 unsigned long long *xattr)
 {
         return 0;
diff --git a/fs/squashfs/xattr_id.c b/fs/squashfs/xattr_id.c
index cfb41106098f..d33be5dd6c32 100644
--- a/fs/squashfs/xattr_id.c
+++ b/fs/squashfs/xattr_id.c
@@ -34,6 +34,7 @@
 #include "squashfs_fs_sb.h"
 #include "squashfs_fs_i.h"
 #include "squashfs.h"
+#include "xattr.h"
 
 /*
  * Map xattr id using the xattr id look up table