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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git]
/
drivers
/
mtd
/
maps
/
l440gx.c
diff --git
a/drivers/mtd/maps/l440gx.c
b/drivers/mtd/maps/l440gx.c
index
b086682
..
67620ad
100644
(file)
--- a/
drivers/mtd/maps/l440gx.c
+++ b/
drivers/mtd/maps/l440gx.c
@@
-1,5
+1,5
@@
/*
/*
- * $Id: l440gx.c,v 1.1
7 2004/11/28 09:40:39 dwmw2
Exp $
+ * $Id: l440gx.c,v 1.1
8 2005/11/07 11:14:27 gleixner
Exp $
*
* BIOS Flash chip on Intel 440GX board.
*
*
* BIOS Flash chip on Intel 440GX board.
*
@@
-13,7
+13,6
@@
#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
-#include <linux/config.h>
#define PIIXE_IOBASE_RESOURCE 11
#define PIIXE_IOBASE_RESOURCE 11
@@
-49,7
+48,7
@@
static struct map_info l440gx_map = {
.bankwidth = BUSWIDTH,
.phys = WINDOW_ADDR,
#if 0
.bankwidth = BUSWIDTH,
.phys = WINDOW_ADDR,
#if 0
- /* FIXME verify that this is the
+ /* FIXME verify that this is the
* appripriate code for vpp enable/disable
*/
.set_vpp = l440gx_set_vpp
* appripriate code for vpp enable/disable
*/
.set_vpp = l440gx_set_vpp
@@
-62,14
+61,17
@@
static int __init init_l440gx(void)
struct resource *pm_iobase;
__u16 word;
struct resource *pm_iobase;
__u16 word;
- dev = pci_
find_device(PCI_VENDOR_ID_INTEL,
+ dev = pci_
get_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82371AB_0, NULL);
PCI_DEVICE_ID_INTEL_82371AB_0, NULL);
- pm_dev = pci_
find_device(PCI_VENDOR_ID_INTEL,
+ pm_dev = pci_
get_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82371AB_3, NULL);
PCI_DEVICE_ID_INTEL_82371AB_3, NULL);
+ pci_dev_put(dev);
+
if (!dev || !pm_dev) {
printk(KERN_NOTICE "L440GX flash mapping: failed to find PIIX4 ISA bridge, cannot continue\n");
if (!dev || !pm_dev) {
printk(KERN_NOTICE "L440GX flash mapping: failed to find PIIX4 ISA bridge, cannot continue\n");
+ pci_dev_put(pm_dev);
return -ENODEV;
}
return -ENODEV;
}
@@
-77,15
+79,16
@@
static int __init init_l440gx(void)
if (!l440gx_map.virt) {
printk(KERN_WARNING "Failed to ioremap L440GX flash region\n");
if (!l440gx_map.virt) {
printk(KERN_WARNING "Failed to ioremap L440GX flash region\n");
+ pci_dev_put(pm_dev);
return -ENOMEM;
}
simple_map_init(&l440gx_map);
printk(KERN_NOTICE "window_addr = 0x%08lx\n", (unsigned long)l440gx_map.virt);
return -ENOMEM;
}
simple_map_init(&l440gx_map);
printk(KERN_NOTICE "window_addr = 0x%08lx\n", (unsigned long)l440gx_map.virt);
- /* Setup the pm iobase resource
+ /* Setup the pm iobase resource
* This code should move into some kind of generic bridge
* driver but for the moment I'm content with getting the
* This code should move into some kind of generic bridge
* driver but for the moment I'm content with getting the
- * allocation correct.
+ * allocation correct.
*/
pm_iobase = &pm_dev->resource[PIIXE_IOBASE_RESOURCE];
if (!(pm_iobase->flags & IORESOURCE_IO)) {
*/
pm_iobase = &pm_dev->resource[PIIXE_IOBASE_RESOURCE];
if (!(pm_iobase->flags & IORESOURCE_IO)) {
@@
-100,8
+103,12
@@
static int __init init_l440gx(void)
pm_iobase->start += iobase & ~1;
pm_iobase->end += iobase & ~1;
pm_iobase->start += iobase & ~1;
pm_iobase->end += iobase & ~1;
+ pci_dev_put(pm_dev);
+
/* Allocate the resource region */
if (pci_assign_resource(pm_dev, PIIXE_IOBASE_RESOURCE) != 0) {
/* Allocate the resource region */
if (pci_assign_resource(pm_dev, PIIXE_IOBASE_RESOURCE) != 0) {
+ pci_dev_put(dev);
+ pci_dev_put(pm_dev);
printk(KERN_WARNING "Could not allocate pm iobase resource\n");
iounmap(l440gx_map.virt);
return -ENXIO;
printk(KERN_WARNING "Could not allocate pm iobase resource\n");
iounmap(l440gx_map.virt);
return -ENXIO;
@@
-110,7
+117,7
@@
static int __init init_l440gx(void)
/* Set the iobase */
iobase = pm_iobase->start;
pci_write_config_dword(pm_dev, 0x40, iobase | 1);
/* Set the iobase */
iobase = pm_iobase->start;
pci_write_config_dword(pm_dev, 0x40, iobase | 1);
-
+
/* Set XBCS# */
pci_read_config_word(dev, 0x4e, &word);
/* Set XBCS# */
pci_read_config_word(dev, 0x4e, &word);
@@
-122,7
+129,7
@@
static int __init init_l440gx(void)
/* Enable the gate on the WE line */
outb(inb(TRIBUF_PORT) & ~1, TRIBUF_PORT);
/* Enable the gate on the WE line */
outb(inb(TRIBUF_PORT) & ~1, TRIBUF_PORT);
-
+
printk(KERN_NOTICE "Enabled WE line to L440GX BIOS flash chip.\n");
mymtd = do_map_probe("jedec_probe", &l440gx_map);
printk(KERN_NOTICE "Enabled WE line to L440GX BIOS flash chip.\n");
mymtd = do_map_probe("jedec_probe", &l440gx_map);
@@
-145,7
+152,7
@@
static void __exit cleanup_l440gx(void)
{
del_mtd_device(mymtd);
map_destroy(mymtd);
{
del_mtd_device(mymtd);
map_destroy(mymtd);
-
+
iounmap(l440gx_map.virt);
}
iounmap(l440gx_map.virt);
}