diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-i801.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 9d2c5adf5d4f..df6ab553f975 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -732,8 +732,10 @@ static int __devinit i801_probe(struct pci_dev *dev, const struct pci_device_id } err = acpi_check_resource_conflict(&dev->resource[SMBBAR]); - if (err) + if (err) { + err = -ENODEV; goto exit; + } err = pci_request_region(dev, SMBBAR, i801_driver.name); if (err) { @@ -765,6 +767,9 @@ static int __devinit i801_probe(struct pci_dev *dev, const struct pci_device_id /* set up the sysfs linkage to our parent device */ i801_adapter.dev.parent = &dev->dev; + /* Retry up to 3 times on lost arbitration */ + i801_adapter.retries = 3; + snprintf(i801_adapter.name, sizeof(i801_adapter.name), "SMBus I801 adapter at %04lx", i801_smba); err = i2c_add_adapter(&i801_adapter); |