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-rw-r--r--arch/i386/kernel/scx200.c15
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 */