usb-uart: fix complie error

diff --git a/drivers/usb/dwc_otg_310/dwc_otg_driver.c b/drivers/usb/dwc_otg_310/dwc_otg_driver.c
index 9bfa50cf96eb1bc474bb8079ff289f0484abb8fc..1279c0d623d89b2f2095a0a9c02dbf728f7cb9c4 100755 (executable)
--- a/drivers/usb/dwc_otg_310/dwc_otg_driver.c
+++ b/drivers/usb/dwc_otg_310/dwc_otg_driver.c
@@ -120,9 +120,7 @@ static struct usb20host_pdata_id usb20host_pdata[] = {
 };
 #endif
 
-#ifdef CONFIG_RK_USB_UART
 static u32 usb_to_uart_status;
-#endif
 /*-------------------------------------------------------------------------*/
 /* Encapsulate the module parameter settings */