diff --git a/drivers/usb/r8a66597-hcd.c b/drivers/usb/r8a66597-hcd.c
index a2e1fff..288f41a 100644
--- a/drivers/usb/r8a66597-hcd.c
+++ b/drivers/usb/r8a66597-hcd.c
@@ -654,7 +654,7 @@
 
 	R8A66597_DPRINT("%s\n", __func__);
 
-	if ((pipe & PIPE_INTERRUPT) == PIPE_INTERRUPT) {
+	if (usb_pipeint(pipe)) {
 		printf("Root-Hub submit IRQ: NOT implemented");
 		return 0;
 	}