[media] radio/si470x: Add support for the Axentia ALERT FM USB Receiver

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index e39aecb..70298d1 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -157,6 +157,9 @@
 #define USB_VENDOR_ID_AVERMEDIA		0x07ca
 #define USB_DEVICE_ID_AVER_FM_MR800	0xb800
 
+#define USB_VENDOR_ID_AXENTIA		0x12cf
+#define USB_DEVICE_ID_AXENTIA_FM_RADIO	0x7111
+
 #define USB_VENDOR_ID_BELKIN		0x050d
 #define USB_DEVICE_ID_FLIP_KVM		0x3201