diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index a9cae1ff044955f8a2a2da86a5009a484a0a40d5..9875d9c0823f7c554744a40acb0a70897dde0bc6 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -552,7 +552,7 @@ static int s3c_hsotg_write_fifo(struct s3c_hsotg *hsotg,
 	 * FIFO, requests of >512 cause the endpoint to get stuck with a
 	 * fragment of the end of the transfer in it.
 	 */
-	if (can_write > 512)
+	if (can_write > 512 && !periodic)
 		can_write = 512;
 
 	/*