From cfe3a663af0dc133b8f9a1652d0820160889d6ea Mon Sep 17 00:00:00 2001
From: Michael Brown <mcb30@etherboot.org>
Date: Thu, 21 Apr 2005 19:04:53 +0000
Subject: [PATCH] Tweaked API to minimise changes to existing drivers even
 further.

---
 src/drivers/bus/pci.c  | 18 +++++++++---------
 src/drivers/net/pnic.c |  2 +-
 src/include/dev.h      |  2 +-
 src/include/pci.h      |  2 +-
 4 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/drivers/bus/pci.c b/src/drivers/bus/pci.c
index 3cbe67e5..c58a186b 100644
--- a/src/drivers/bus/pci.c
+++ b/src/drivers/bus/pci.c
@@ -143,24 +143,24 @@ static int pci_fill_device ( struct bus_dev *bus_dev,
  *
  */
 static int pci_check_driver ( struct bus_dev *bus_dev,
-		       struct device_driver *device_driver ) {
+			      struct device_driver *device_driver ) {
 	struct pci_device *pci = ( struct pci_device * ) bus_dev;
-	struct pci_driver_info *pci_driver_info
-		= ( struct pci_driver_info * ) device_driver->bus_driver_info;
+	struct pci_driver *pci_driver
+		= ( struct pci_driver * ) device_driver->bus_driver_info;
 	unsigned int i;
 
 	/* If driver has a class, and class matches, use it */
-	if ( pci_driver_info->class && 
-	     ( pci_driver_info->class == pci->class ) ) {
+	if ( pci_driver->class && 
+	     ( pci_driver->class == pci->class ) ) {
 		DBG ( "driver %s matches class %hx\n",
-		      device_driver->name, pci_driver_info->class );
+		      device_driver->name, pci_driver->class );
 		pci->name = device_driver->name;
 		return 1;
 	}
 		
 	/* If any of driver's IDs match, use it */
-	for ( i = 0 ; i < pci_driver_info->id_count; i++ ) {
-		struct pci_id *id = &pci_driver_info->ids[i];
+	for ( i = 0 ; i < pci_driver->id_count; i++ ) {
+		struct pci_id *id = &pci_driver->ids[i];
 		
 		if ( ( pci->vendor_id == id->vendor_id ) &&
 		     ( pci->device_id == id->device_id ) ) {
@@ -193,7 +193,7 @@ static char * pci_describe ( struct bus_dev *bus_dev ) {
  * Name a PCI device
  *
  */
-static char * pci_name ( struct bus_dev *bus_dev ) {
+static const char * pci_name ( struct bus_dev *bus_dev ) {
 	struct pci_device *pci = ( struct pci_device * ) bus_dev;
 	
 	return pci->name;
diff --git a/src/drivers/net/pnic.c b/src/drivers/net/pnic.c
index 68b86b61..eee3a708 100644
--- a/src/drivers/net/pnic.c
+++ b/src/drivers/net/pnic.c
@@ -246,7 +246,7 @@ static struct pci_id pnic_nics[] = {
 PCI_ROM ( 0xfefe, 0xefef, "pnic", "Bochs Pseudo NIC Adaptor" ),
 };
 
-static struct pci_driver_info pnic_driver =
+static struct pci_driver pnic_driver =
 	PCI_DRIVER ( pnic_nics, PCI_NO_CLASS );
 
 DRIVER ( "PNIC", nic_driver, pci_driver, pnic_driver,
diff --git a/src/include/dev.h b/src/include/dev.h
index 4f114496..83b7f827 100644
--- a/src/include/dev.h
+++ b/src/include/dev.h
@@ -154,7 +154,7 @@ struct bus_driver {
 	int ( *check_driver ) ( struct bus_dev *bus_dev,
 				struct device_driver *device_driver );
 	char * ( *describe ) ( struct bus_dev *bus_dev );
-	char * ( *name ) ( struct bus_dev *bus_dev );
+	const char * ( *name ) ( struct bus_dev *bus_dev );
 };
 
 #define __bus_driver __attribute__ (( used, __section__ ( ".drivers.bus" ) ))
diff --git a/src/include/pci.h b/src/include/pci.h
index 49e36d50..677e09a6 100644
--- a/src/include/pci.h
+++ b/src/include/pci.h
@@ -296,7 +296,7 @@ struct pci_id {
  * can handle an entire class of devices.
  *
  */
-struct pci_driver_info {
+struct pci_driver {
 	struct pci_id *ids;
 	unsigned int id_count;
 	uint16_t class;