staging: most: hdm-usb: add USB product id

This patch adds support for the OS81119 MOST network interface controller
to the driver.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/most/hdm-usb/hdm_usb.c

@@ -44,6 +44,7 @@
 #define USB_VENDOR_ID_SMSC	0x0424  /* VID: SMSC */
 #define USB_DEV_ID_BRDG		0xC001  /* PID: USB Bridge */
 #define USB_DEV_ID_INIC		0xCF18  /* PID: USB INIC */
+#define USB_DEV_ID_OS81119	0xCF19  /* PID: USB OS81119 */
 /* DRCI Addresses */
 #define DRCI_REG_NI_STATE	0x0100
 #define DRCI_REG_PACKET_BW	0x0101
@@ -954,6 +955,7 @@ static const struct file_operations hdm_usb_fops = {
 static struct usb_device_id usbid[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_SMSC, USB_DEV_ID_BRDG), },
 	{ USB_DEVICE(USB_VENDOR_ID_SMSC, USB_DEV_ID_INIC), },
+	{ USB_DEVICE(USB_VENDOR_ID_SMSC, USB_DEV_ID_OS81119), },
 	{ } /* Terminating entry */
 };
 
@@ -1327,7 +1329,8 @@ hdm_probe(struct usb_interface *interface, const struct usb_device_id *id)
 	}
 
 	mutex_lock(&mdev->io_mutex);
-	if (le16_to_cpu(usb_dev->descriptor.idProduct) == USB_DEV_ID_INIC) {
+	if (le16_to_cpu(usb_dev->descriptor.idProduct) == USB_DEV_ID_INIC ||
+	    le16_to_cpu(usb_dev->descriptor.idProduct) == USB_DEV_ID_OS81119) {
 		/* this increments the reference count of the instance
 		 * object of the core
 		 */