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Commit b3710f5a authored by Kumar Gala's avatar Kumar Gala
Browse files

[POWERPC] Kill pcibios_enable_resources() 



pcibios_enable_resources isn't used anywhere and not exported.

Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent 327e22df

arch/powerpc/kernel/pci_32.c

+0 −34
Original line number Diff line number Diff line
@@ -572,40 +572,6 @@ pcibios_assign_resources(void) 
	}

}





int

pcibios_enable_resources(struct pci_dev *dev, int mask)

{

	u16 cmd, old_cmd;

	int idx;

	struct resource *r;



	pci_read_config_word(dev, PCI_COMMAND, &cmd);

	old_cmd = cmd;

	for (idx=0; idx<6; idx++) {

		/* Only set up the requested stuff */

		if (!(mask & (1<<idx)))

			continue;

	

		r = &dev->resource[idx];

		if (r->flags & IORESOURCE_UNSET) {

			printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev));

			return -EINVAL;

		}

		if (r->flags & IORESOURCE_IO)

			cmd |= PCI_COMMAND_IO;

		if (r->flags & IORESOURCE_MEM)

			cmd |= PCI_COMMAND_MEMORY;

	}

	if (dev->resource[PCI_ROM_RESOURCE].start)

		cmd |= PCI_COMMAND_MEMORY;

	if (cmd != old_cmd) {

		printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd);

		pci_write_config_word(dev, PCI_COMMAND, cmd);

	}

	return 0;

}



#ifdef CONFIG_PPC_OF

/*

 * Functions below are used on OpenFirmware machines.