From: Johan Hovold Date: Sun, 11 Aug 2013 14:49:21 +0000 (+0200) Subject: USB: usbtmc: fix big-endian probe of Rigol devices X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c786138fcc28d42754695ecdcbaba3d1c057f153;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git 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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 609dbc2f7151..83b4ef4dfcf8 100644 --- 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;