diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/i386/kernel/scx200.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/i386/kernel/scx200.c b/arch/i386/kernel/scx200.c index 009e6aa16f73..27be55349c65 100644 --- a/arch/i386/kernel/scx200.c +++ b/arch/i386/kernel/scx200.c @@ -47,9 +47,17 @@ static struct pci_driver scx200_pci_driver = { static DEFINE_SPINLOCK(scx200_gpio_config_lock); -static int __devinit scx200_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +static void __devinit scx200_init_shadow(void) { int bank; + + /* read the current values driven on the GPIO signals */ + for (bank = 0; bank < 2; ++bank) + scx200_gpio_shadow[bank] = inl(scx200_gpio_base + 0x10 * bank); +} + +static int __devinit scx200_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +{ unsigned base; if (pdev->device == PCI_DEVICE_ID_NS_SCx200_BRIDGE || @@ -63,10 +71,7 @@ static int __devinit scx200_probe(struct pci_dev *pdev, const struct pci_device_ } scx200_gpio_base = base; - - /* read the current values driven on the GPIO signals */ - for (bank = 0; bank < 2; ++bank) - scx200_gpio_shadow[bank] = inl(scx200_gpio_base + 0x10 * bank); + scx200_init_shadow(); } else { /* find the base of the Configuration Block */ |