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 78b8aaaf75aefd6b6386fccbc09eaa53cb957fab..d8b0ba5810c38f8552226866e6b4df0cf16bbee6 100644 (file)
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -267,12 +267,16 @@ 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);