dev.c uses the new tables infrastructure.

This commit is contained in:
Michael Brown
2005-04-27 12:20:54 +00:00
parent c08671e5fc
commit f37e0a06d7
3 changed files with 13 additions and 30 deletions

View File

@@ -3,19 +3,18 @@
#include "dev.h"
/*
* Each driver specifies a name, the bus-scanning function
* (find_bus_boot_device) that it wants to use, a driver information
* structure (bus_driver) containing e.g. device IDs to be passed to
* find_bus_boot_device, and a probe function (probe) to be called
* whenever a suitable device is found.
* Each bus driver defines several methods, which are described in
* dev.h. This file provides a centralised, bus-independent mechanism
* for locating devices and drivers.
*
* The generic device-probing code knows nothing about particular bus
* types; it simply passes the driver information structure
* (bus_driver) to the bus-scanning function (find_bus_boot_device),
* then passes the result of that function (if not NULL) to the probe
* function (probe).
*/
/* Linker symbols for the various tables */
static struct bus_driver bus_drivers[0] __table_start ( bus_driver );
static struct bus_driver bus_drivers_end[0] __table_end ( bus_driver );
static struct device_driver device_drivers[0] __table_start ( device_driver );
static struct device_driver device_drivers_end[0] __table_end (device_driver );
/* Current attempted boot device */
struct dev dev = {
.bus_driver = bus_drivers,