USB: isp1760: use a specific PLX bridge instead of any bdridge

commit 6c0735687d37e25a65866823881bcbf39a6a023f upstream.

this driver can't handle (of course) any brdige class devices. So we
now are just active on one specific bridge which should be only the
isp1761 chip behind a PLX bridge.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Tested-by: Karl Bongers <kblists08@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index b87ca7cf4b378f4ee0c6ee7ed403e629d79a38ea..a53114c367cd57b4dfdd494632433e14b0411e78 100644 (file)
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -268,12 +268,16 @@ static void isp1761_pci_shutdown(struct pci_dev *dev)
        printk(KERN_ERR "ips1761_pci_shutdown\n");
 }
 
-static const struct pci_device_id isp1760_plx [] = { {
-       /* handle any USB 2.0 EHCI controller */
-       PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_OTHER << 8) | (0x06 << 16)), ~0),
-               .driver_data = 0,
-},
-{ /* end: all zeroes */ }
+static const struct pci_device_id isp1760_plx [] = {
+       {
+               .class          = PCI_CLASS_BRIDGE_OTHER << 8,
+               .class_mask     = ~0,
+               .vendor         = PCI_VENDOR_ID_PLX,
+               .device         = 0x5406,
+               .subvendor      = PCI_VENDOR_ID_PLX,
+               .subdevice      = 0x9054,
+       },
+       { }
 };
 MODULE_DEVICE_TABLE(pci, isp1760_plx);