diff --git a/drivers/pnp/pnpbios/pnpbios.h b/drivers/pnp/pnpbios/pnpbios.h
index 37acb8378f39..2ce739ff9c1a 100644
--- a/drivers/pnp/pnpbios/pnpbios.h
+++ b/drivers/pnp/pnpbios/pnpbios.h
@@ -107,7 +107,7 @@ struct pnp_bios_node {
 	__u32 eisa_id;
 	__u8 type_code[3];
 	__u16 flags;
-	__u8 data[0];
+	__u8 data[];
 };
 #pragma pack()