[MTD] [NOR] intel_dc21285 switch to ROM API
authorAlan Cox <alan@lxorguk.ukuu.org.uk>
Tue, 23 Sep 2008 16:25:10 +0000 (17:25 +0100)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Sat, 27 Sep 2008 01:00:12 +0000 (19:00 -0600)
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>
drivers/mtd/maps/pci.c

index 5c6a25c90380aa70ab2afb4b3f34860adf76d43f..d978c2e28b1de464572ff7e081508829eec4bc75 100644 (file)
@@ -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