diff options
Diffstat (limited to 'drivers/hwmon/via686a.c')
| -rw-r--r-- | drivers/hwmon/via686a.c | 41 |
1 files changed, 8 insertions, 33 deletions
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c index e6fc43a8ba47..cd3732c36671 100644 --- a/drivers/hwmon/via686a.c +++ b/drivers/hwmon/via686a.c @@ -50,14 +50,10 @@ module_param(force_addr, ushort, 0); MODULE_PARM_DESC(force_addr, "Initialize the base address of the sensors"); -/* Addresses to scan. +/* Device address Note that we can't determine the ISA address until we have initialized our module */ -static unsigned short normal_i2c[] = { I2C_CLIENT_END }; -static unsigned int normal_isa[] = { 0x0000, I2C_CLIENT_ISA_END }; - -/* Insmod parameters */ -SENSORS_INSMOD_1(via686a); +static unsigned short address; /* The Via 686a southbridge has a LM78-like chip integrated on the same IC. @@ -319,8 +315,7 @@ struct via686a_data { static struct pci_dev *s_bridge; /* pointer to the (only) via686a */ -static int via686a_attach_adapter(struct i2c_adapter *adapter); -static int via686a_detect(struct i2c_adapter *adapter, int address, int kind); +static int via686a_detect(struct i2c_adapter *adapter); static int via686a_detach_client(struct i2c_client *client); static inline int via686a_read_value(struct i2c_client *client, u8 reg) @@ -580,22 +575,13 @@ static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); static struct i2c_driver via686a_driver = { .owner = THIS_MODULE, .name = "via686a", - .id = I2C_DRIVERID_VIA686A, - .flags = I2C_DF_NOTIFY, - .attach_adapter = via686a_attach_adapter, + .attach_adapter = via686a_detect, .detach_client = via686a_detach_client, }; /* This is called when the module is loaded */ -static int via686a_attach_adapter(struct i2c_adapter *adapter) -{ - if (!(adapter->class & I2C_CLASS_HWMON)) - return 0; - return i2c_detect(adapter, &addr_data, via686a_detect); -} - -static int via686a_detect(struct i2c_adapter *adapter, int address, int kind) +static int via686a_detect(struct i2c_adapter *adapter) { struct i2c_client *new_client; struct via686a_data *data; @@ -603,13 +589,6 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind) const char client_name[] = "via686a"; u16 val; - /* Make sure we are probing the ISA bus!! */ - if (!i2c_is_isa_adapter(adapter)) { - dev_err(&adapter->dev, - "via686a_detect called for an I2C bus adapter?!?\n"); - return 0; - } - /* 8231 requires multiple of 256, we enforce that on 686 as well */ if (force_addr) address = force_addr & 0xFF00; @@ -825,26 +804,22 @@ static int __devinit via686a_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) { u16 val; - int addr = 0; if (PCIBIOS_SUCCESSFUL != pci_read_config_word(dev, VIA686A_BASE_REG, &val)) return -ENODEV; - addr = val & ~(VIA686A_EXTENT - 1); - if (addr == 0 && force_addr == 0) { + address = val & ~(VIA686A_EXTENT - 1); + if (address == 0 && force_addr == 0) { dev_err(&dev->dev, "base address not set - upgrade BIOS " "or use force_addr=0xaddr\n"); return -ENODEV; } - if (force_addr) - addr = force_addr; /* so detect will get called */ - if (!addr) { + if (!address) { dev_err(&dev->dev, "No Via 686A sensors found.\n"); return -ENODEV; } - normal_isa[0] = addr; s_bridge = pci_dev_get(dev); if (i2c_isa_add_driver(&via686a_driver)) { |