diff options
Diffstat (limited to 'drivers/hwmon/ads7828.c')
| -rw-r--r-- | drivers/hwmon/ads7828.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c index 5c39b4af1b23..aac85f3aed50 100644 --- a/drivers/hwmon/ads7828.c +++ b/drivers/hwmon/ads7828.c @@ -47,10 +47,7 @@ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(ads7828); - -/* Other module parameters */ +/* Module parameters */ static int se_input = 1; /* Default is SE, 0 == diff */ static int int_vref = 1; /* Default is internal ref ON */ static int vref_mv = ADS7828_INT_VREF_MV; /* set if vref != 2.5V */ @@ -72,7 +69,7 @@ struct ads7828_data { }; /* Function declaration - necessary due to function dependencies */ -static int ads7828_detect(struct i2c_client *client, int kind, +static int ads7828_detect(struct i2c_client *client, struct i2c_board_info *info); static int ads7828_probe(struct i2c_client *client, const struct i2c_device_id *id); @@ -168,7 +165,7 @@ static int ads7828_remove(struct i2c_client *client) } static const struct i2c_device_id ads7828_id[] = { - { "ads7828", ads7828 }, + { "ads7828", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, ads7828_id); @@ -183,14 +180,15 @@ static struct i2c_driver ads7828_driver = { .remove = ads7828_remove, .id_table = ads7828_id, .detect = ads7828_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int ads7828_detect(struct i2c_client *client, int kind, +static int ads7828_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; + int ch; /* Check we have a valid client */ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_WORD_DATA)) @@ -202,20 +200,17 @@ static int ads7828_detect(struct i2c_client *client, int kind, - Read from the 8 channel addresses - Check the top 4 bits of each result are not set (12 data bits) */ - if (kind < 0) { - int ch; - for (ch = 0; ch < ADS7828_NCH; ch++) { - u16 in_data; - u8 cmd = channel_cmd_byte(ch); - in_data = ads7828_read_value(client, cmd); - if (in_data & 0xF000) { - printk(KERN_DEBUG - "%s : Doesn't look like an ads7828 device\n", - __func__); - return -ENODEV; - } + for (ch = 0; ch < ADS7828_NCH; ch++) { + u16 in_data; + u8 cmd = channel_cmd_byte(ch); + in_data = ads7828_read_value(client, cmd); + if (in_data & 0xF000) { + pr_debug("%s : Doesn't look like an ads7828 device\n", + __func__); + return -ENODEV; } } + strlcpy(info->type, "ads7828", I2C_NAME_SIZE); return 0; |