diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 0a073a2..d272643 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2093,7 +2093,7 @@
 
 int udp_seq_open(struct inode *inode, struct file *file)
 {
-	struct udp_seq_afinfo *afinfo = PDE(inode)->data;
+	struct udp_seq_afinfo *afinfo = PDE_DATA(inode);
 	struct udp_iter_state *s;
 	int err;