diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index 7109fc7ab74d..2abd15c6df81 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -679,6 +679,8 @@ static int dvico_bluebird_xc2028_callback(void *ptr, int component,
 	case XC2028_RESET_CLK:
 		deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);
 		break;
+	case XC2028_I2C_FLUSH:
+		break;
 	default:
 		deb_info("%s: unknown command %d, arg %d\n", __func__,
 			 command, arg);
diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c
index 470836a274dd..3d99e141d566 100644
--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -433,6 +433,7 @@ static int stk7700ph_xc3028_callback(void *ptr, int component,
 		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
 		break;
 	case XC2028_RESET_CLK:
+	case XC2028_I2C_FLUSH:
 		break;
 	default:
 		err("%s: unknown command %d, arg %d\n", __func__,