diff --git a/[refs] b/[refs]
index b91058cb9b23..8c1b7c335f34 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e955281cd6afef7ad7ea11cae0ca71d78a7b2b2b
+refs/heads/master: 26285ba35813063ade9abd2c2eaaddba9354f587
diff --git a/trunk/drivers/isdn/i4l/isdn_ppp.c b/trunk/drivers/isdn/i4l/isdn_ppp.c
index a3551dd0324d..aa30b5cb3513 100644
--- a/trunk/drivers/isdn/i4l/isdn_ppp.c
+++ b/trunk/drivers/isdn/i4l/isdn_ppp.c
@@ -431,6 +431,7 @@ set_arg(void __user *b, void *val,int len)
 	return 0;
 }
 
+#ifdef CONFIG_IPPP_FILTER
 static int get_filter(void __user *arg, struct sock_filter **p)
 {
 	struct sock_fprog uprog;
@@ -465,6 +466,7 @@ static int get_filter(void __user *arg, struct sock_filter **p)
 	*p = code;
 	return uprog.len;
 }
+#endif /* CONFIG_IPPP_FILTER */
 
 /*
  * ippp device ioctl