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sh: pci: Consolidate pcibios_setup() in pci-lib.

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This wasn't really being used for anything useful, so just stub it in
pci-lib.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2009-04-20 19:48:48 +09:00
parent c563bf0965
commit 0e75148108
4 changed files with 16 additions and 35 deletions
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35
arch/sh/drivers/pci/ops-sh4.c
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@@ -106,30 +106,27 @@ struct pci_ops sh4_pci_ops = {
* Not really related to pci_ops, but it's common and not worth shoving
* somewhere else for now..
*/
static unsigned int pci_probe = PCI_PROBE_CONF1;
int __init sh4_pci_check_direct(struct pci_channel *chan)
{
/*
* Check if configuration works.
*/
if (pci_probe & PCI_PROBE_CONF1) {
unsigned int tmp = pci_read_reg(chan, SH4_PCIPAR);
unsigned int tmp = pci_read_reg(chan, SH4_PCIPAR);
pci_write_reg(chan, P1SEG, SH4_PCIPAR);
if (pci_read_reg(chan, SH4_PCIPAR) == P1SEG) {
pci_write_reg(chan, tmp, SH4_PCIPAR);
printk(KERN_INFO "PCI: Using configuration type 1\n");
request_region(chan->reg_base + SH4_PCIPAR, 8,
"PCI conf1");
return 0;
}
pci_write_reg(chan, P1SEG, SH4_PCIPAR);
if (pci_read_reg(chan, SH4_PCIPAR) == P1SEG) {
pci_write_reg(chan, tmp, SH4_PCIPAR);
printk(KERN_INFO "PCI: Using configuration type 1\n");
request_region(chan->reg_base + SH4_PCIPAR, 8,
"PCI conf1");
return 0;
}
pr_debug("PCI: pci_check_direct failed\n");
pci_write_reg(chan, tmp, SH4_PCIPAR);
printk(KERN_ERR "PCI: %s failed\n", __func__);
return -EINVAL;
}
@@ -155,16 +152,6 @@ static void __init pci_fixup_ide_bases(struct pci_dev *d)
}
DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
char * __devinit pcibios_setup(char *str)
{
if (!strcmp(str, "off")) {
pci_probe = 0;
return NULL;
}
return str;
}
int __attribute__((weak)) pci_fixup_pcic(struct pci_channel *chan)
{
/* Nothing to do. */