PCI: alpha: use generic pci_enable_resources()

Use the generic pci_enable_resources() instead of the arch-specific code.

Unlike this arch-specific code, the generic version:
    - skips resources unless requested in "mask"
    - skips ROM resources unless IORESOURCE_ROM_ENABLE is set
    - checks for resource collisions with "!r->parent"

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 9dc1cee..c107cc0 100644 (file)
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -372,28 +372,7 @@ EXPORT_SYMBOL(pcibios_bus_to_resource);
 int
 pcibios_enable_device(struct pci_dev *dev, int mask)
 {
-       u16 cmd, oldcmd;
-       int i;
-
-       pci_read_config_word(dev, PCI_COMMAND, &cmd);
-       oldcmd = cmd;
-
-       for (i = 0; i < PCI_NUM_RESOURCES; i++) {
-               struct resource *res = &dev->resource[i];
-
-               if (res->flags & IORESOURCE_IO)
-                       cmd |= PCI_COMMAND_IO;
-               else if (res->flags & IORESOURCE_MEM)
-                       cmd |= PCI_COMMAND_MEMORY;
-       }
-
-       if (cmd != oldcmd) {
-               printk(KERN_DEBUG "PCI: Enabling device: (%s), cmd %x\n",
-                      pci_name(dev), cmd);
-               /* Enable the appropriate bits in the PCI command register.  */
-               pci_write_config_word(dev, PCI_COMMAND, cmd);
-       }
-       return 0;
+       return pci_enable_resources(dev, mask);
 }
 
 /*