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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>
This commit is contained in:
Johan Hovold 2013-08-11 16:49:21 +02:00 committed by Greg Kroah-Hartman
parent d551ec9b69
commit c786138fcc
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/class/usbtmc.c
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@ -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;