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-rw-r--r--chardev/char-udp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/chardev/char-udp.c b/chardev/char-udp.c
index 58be3487e6..16b5dbce58 100644
--- a/chardev/char-udp.c
+++ b/chardev/char-udp.c
@@ -45,7 +45,8 @@ struct UdpChardev {
};
typedef struct UdpChardev UdpChardev;
-#define UDP_CHARDEV(obj) OBJECT_CHECK(UdpChardev, (obj), TYPE_CHARDEV_UDP)
+DECLARE_INSTANCE_CHECKER(UdpChardev, UDP_CHARDEV,
+ TYPE_CHARDEV_UDP)
/* Called with chr_write_lock held. */
static int udp_chr_write(Chardev *chr, const uint8_t *buf, int len)