[PATCH] PCI: add PCI_DEVICE() macro to make pci_device_id tables easier to read.

include/linux/pci.h

@@ -524,6 +524,18 @@ struct pci_driver {
 
 #define	to_pci_driver(drv) container_of(drv,struct pci_driver, driver)
 
+/**
+ * PCI_DEVICE - macro used to describe a specific pci device
+ * @vend: the 16 bit PCI Vendor ID
+ * @dev: the 16 bit PCI Device ID
+ *
+ * This macro is used to create a struct pci_device_id that matches a
+ * specific device.  The subvendor and subdevice fields will be set to
+ * PCI_ANY_ID.
+ */
+#define PCI_DEVICE(vend,dev) \
+	.vendor = (vend), .device = (dev), \
+	.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
 
 /* these external functions are only available when PCI support is enabled */
 #ifdef CONFIG_PCI