[JFFS2] make jffs2_get_acl() static

jffs2_get_acl() can now become static again.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: KaiGai Kohei <kaigai@ak.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

fs/jffs2/acl.c

@@ -176,7 +176,7 @@ static void jffs2_iset_acl(struct inode *inode, struct posix_acl **i_acl, struct
 	spin_unlock(&inode->i_lock);
 }
 
-struct posix_acl *jffs2_get_acl(struct inode *inode, int type)
+static struct posix_acl *jffs2_get_acl(struct inode *inode, int type)
 {
 	struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
 	struct posix_acl *acl;

fs/jffs2/acl.h

@@ -28,7 +28,6 @@ struct jffs2_acl_header {
 
 #define JFFS2_ACL_NOT_CACHED ((void *)-1)
 
-extern struct posix_acl *jffs2_get_acl(struct inode *inode, int type);
 extern int jffs2_permission(struct inode *, int, struct nameidata *);
 extern int jffs2_acl_chmod(struct inode *);
 extern int jffs2_init_acl_pre(struct inode *, struct inode *, int *);
@@ -40,7 +39,6 @@ extern struct xattr_handler jffs2_acl_default_xattr_handler;
 
 #else
 
-#define jffs2_get_acl(inode, type)		(NULL)
 #define jffs2_permission			(NULL)
 #define jffs2_acl_chmod(inode)			(0)
 #define jffs2_init_acl_pre(dir_i,inode,mode)	(0)