diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c
index b808951491ccbfcdd949d8e78f7c1cc2b4c55f47..99fd9a5667dfd4997092d982c0beae28b578a17c 100644
--- a/drivers/usb/gadget/udc/s3c2410_udc.c
+++ b/drivers/usb/gadget/udc/s3c2410_udc.c
@@ -1487,7 +1487,7 @@ static int s3c2410_udc_pullup(struct usb_gadget *gadget, int is_on)
 
 	dprintk(DEBUG_NORMAL, "%s()\n", __func__);
 
-	s3c2410_udc_set_pullup(udc, is_on ? 0 : 1);
+	s3c2410_udc_set_pullup(udc, is_on);
 	return 0;
 }