staging: most: hdm-usb: add support for new USB gadget

This patch is needed to make the driver support Microchip's OS81210 USB
MOST network interface controller. It simply adds the gadget's product
ID to the driver's ID table.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/most/hdm-usb/hdm_usb.c b/drivers/staging/most/hdm-usb/hdm_usb.c
index f44f27e..08c4a3b 100644 (file)
--- a/drivers/staging/most/hdm-usb/hdm_usb.c
+++ b/drivers/staging/most/hdm-usb/hdm_usb.c
@@ -45,6 +45,7 @@
 #define USB_DEV_ID_BRDG                0xC001  /* PID: USB Bridge */
 #define USB_DEV_ID_OS81118     0xCF18  /* PID: USB OS81118 */
 #define USB_DEV_ID_OS81119     0xCF19  /* PID: USB OS81119 */
+#define USB_DEV_ID_OS81210     0xCF30  /* PID: USB OS81210 */
 /* DRCI Addresses */
 #define DRCI_REG_NI_STATE      0x0100
 #define DRCI_REG_PACKET_BW     0x0101
@@ -935,6 +936,7 @@ 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_OS81118), },
        { USB_DEVICE(USB_VENDOR_ID_SMSC, USB_DEV_ID_OS81119), },
+       { USB_DEVICE(USB_VENDOR_ID_SMSC, USB_DEV_ID_OS81210), },
        { } /* Terminating entry */
 };
 
@@ -1304,7 +1306,8 @@ 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_OS81118 ||
-           le16_to_cpu(usb_dev->descriptor.idProduct) == USB_DEV_ID_OS81119) {
+           le16_to_cpu(usb_dev->descriptor.idProduct) == USB_DEV_ID_OS81119 ||
+           le16_to_cpu(usb_dev->descriptor.idProduct) == USB_DEV_ID_OS81210) {
                /* this increments the reference count of the instance
                 * object of the core
                 */