USB: usbtmc: fix big-endian probe of Rigol devices

Fix probe of Rigol devices on big-endian machines. A quirk for these
devices was introduced by commit c2e314835 ("USB: usbtmc: Set
rigol_quirk if device is listed") but was only enabled on little-endian
machines.

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 609dbc2f7151d52a08cf2f7b62d229637491ce55..83b4ef4dfcf80c71248555c5378c082182235bcf 100644 (file)
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -1119,11 +1119,11 @@ static int usbtmc_probe(struct usb_interface *intf,
        /* Determine if it is a Rigol or not */
        data->rigol_quirk = 0;
        dev_dbg(&intf->dev, "Trying to find if device Vendor 0x%04X Product 0x%04X has the RIGOL quirk\n",
-               data->usb_dev->descriptor.idVendor,
-               data->usb_dev->descriptor.idProduct);
+               le16_to_cpu(data->usb_dev->descriptor.idVendor),
+               le16_to_cpu(data->usb_dev->descriptor.idProduct));
        for(n = 0; usbtmc_id_quirk[n].idVendor > 0; n++) {
-               if ((usbtmc_id_quirk[n].idVendor == data->usb_dev->descriptor.idVendor) &&
-                   (usbtmc_id_quirk[n].idProduct == data->usb_dev->descriptor.idProduct)) {
+               if ((usbtmc_id_quirk[n].idVendor == le16_to_cpu(data->usb_dev->descriptor.idVendor)) &&
+                   (usbtmc_id_quirk[n].idProduct == le16_to_cpu(data->usb_dev->descriptor.idProduct))) {
                        dev_dbg(&intf->dev, "Setting this device as having the RIGOL quirk\n");
                        data->rigol_quirk = 1;
                        break;