[MTD] [NOR] intel_dc21285 switch to ROM API
Now that the needed helpers are exported, it becomes a nice simple switch over. Closes #9420 Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Родитель
e416de5e61
Коммит
4ab1394361
|
@ -203,15 +203,8 @@ intel_dc21285_init(struct pci_dev *dev, struct map_pci_info *map)
|
|||
* not enabled, should we be allocating a new resource for it
|
||||
* or simply enabling it?
|
||||
*/
|
||||
if (!(pci_resource_flags(dev, PCI_ROM_RESOURCE) &
|
||||
IORESOURCE_ROM_ENABLE)) {
|
||||
u32 val;
|
||||
pci_resource_flags(dev, PCI_ROM_RESOURCE) |= IORESOURCE_ROM_ENABLE;
|
||||
pci_read_config_dword(dev, PCI_ROM_ADDRESS, &val);
|
||||
val |= PCI_ROM_ADDRESS_ENABLE;
|
||||
pci_write_config_dword(dev, PCI_ROM_ADDRESS, val);
|
||||
printk("%s: enabling expansion ROM\n", pci_name(dev));
|
||||
}
|
||||
pci_enable_rom(dev);
|
||||
printk("%s: enabling expansion ROM\n", pci_name(dev));
|
||||
}
|
||||
|
||||
if (!len || !base)
|
||||
|
@ -240,10 +233,7 @@ intel_dc21285_exit(struct pci_dev *dev, struct map_pci_info *map)
|
|||
/*
|
||||
* We need to undo the PCI BAR2/PCI ROM BAR address alteration.
|
||||
*/
|
||||
pci_resource_flags(dev, PCI_ROM_RESOURCE) &= ~IORESOURCE_ROM_ENABLE;
|
||||
pci_read_config_dword(dev, PCI_ROM_ADDRESS, &val);
|
||||
val &= ~PCI_ROM_ADDRESS_ENABLE;
|
||||
pci_write_config_dword(dev, PCI_ROM_ADDRESS, val);
|
||||
pci_disable_rom(dev);
|
||||
}
|
||||
|
||||
static unsigned long
|
||||
|
|
Загрузка…
Ссылка в новой задаче