jffs2: Remove jffs2_{get,set,remove}xattr macros

When CONFIG_JFFS2_FS_XATTR is off, jffs2_xattr_handlers is defined as
NULL. With sb->s_xattr == NULL, the generic_{get,set,remove}xattr
functions produce the same result as setting the {get,set,remove}xattr
inode operations to NULL, so there is no need for these macros.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/jffs2/file.c

@@ -66,10 +66,10 @@ const struct inode_operations jffs2_file_inode_operations =
 	.get_acl =	jffs2_get_acl,
 	.set_acl =	jffs2_set_acl,
 	.setattr =	jffs2_setattr,
-	.setxattr =	jffs2_setxattr,
-	.getxattr =	jffs2_getxattr,
+	.setxattr =	generic_setxattr,
+	.getxattr =	generic_getxattr,
 	.listxattr =	jffs2_listxattr,
-	.removexattr =	jffs2_removexattr
+	.removexattr =	generic_removexattr
 };
 
 const struct address_space_operations jffs2_file_address_operations =