diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-sis630.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-sis630.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c index 87d56250d78a..a19c3d251804 100644 --- a/drivers/i2c/busses/i2c-sis630.c +++ b/drivers/i2c/busses/i2c-sis630.c @@ -493,7 +493,7 @@ static const struct i2c_algorithm smbus_algorithm = { static struct i2c_adapter sis630_adapter = { .owner = THIS_MODULE, - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD, + .class = I2C_CLASS_HWMON, .algo = &smbus_algorithm, .retries = 3 }; @@ -509,6 +509,8 @@ MODULE_DEVICE_TABLE(pci, sis630_ids); static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id) { + int ret; + if (sis630_setup(dev)) { dev_err(&dev->dev, "SIS630 compatible bus not detected, " @@ -522,7 +524,15 @@ static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id) snprintf(sis630_adapter.name, sizeof(sis630_adapter.name), "SMBus SIS630 adapter at %04x", smbus_base + SMB_STS); - return i2c_add_adapter(&sis630_adapter); + ret = i2c_add_adapter(&sis630_adapter); + if (ret) + goto release_region; + + return 0; + +release_region: + release_region(smbus_base + SMB_STS, SIS630_SMB_IOREGION); + return ret; } static void sis630_remove(struct pci_dev *dev) |