diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/ltc4215.c | 47 | ||||
| -rw-r--r-- | drivers/hwmon/ltc4245.c | 131 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-amd756.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-amd8111.c | 4 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 4 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-isch.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-piix4.c | 4 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-sis96x.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-viapro.c | 2 | ||||
| -rw-r--r-- | drivers/leds/leds-pca9532.c | 3 | ||||
| -rw-r--r-- | drivers/macintosh/therm_adt746x.c | 4 | ||||
| -rw-r--r-- | drivers/macintosh/therm_pm72.c | 4 | ||||
| -rw-r--r-- | drivers/macintosh/windfarm_lm75_sensor.c | 4 | ||||
| -rw-r--r-- | drivers/macintosh/windfarm_max6690_sensor.c | 4 | ||||
| -rw-r--r-- | drivers/macintosh/windfarm_smu_sat.c | 4 | ||||
| -rw-r--r-- | drivers/mfd/ab3100-core.c | 4 | ||||
| -rw-r--r-- | drivers/misc/eeprom/max6875.c | 29 | ||||
| -rw-r--r-- | drivers/staging/iio/light/tsl2561.c | 4 | ||||
| -rw-r--r-- | drivers/w1/masters/ds2482.c | 35 |
19 files changed, 48 insertions, 245 deletions
diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c index 6c9a04136e0a..00d975eb5b83 100644 --- a/drivers/hwmon/ltc4215.c +++ b/drivers/hwmon/ltc4215.c @@ -20,11 +20,6 @@ #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> -static const unsigned short normal_i2c[] = { I2C_CLIENT_END }; - -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(ltc4215); - /* Here are names of the chip's registers (a.k.a. commands) */ enum ltc4215_cmd { LTC4215_CONTROL = 0x00, /* rw */ @@ -246,9 +241,13 @@ static const struct attribute_group ltc4215_group = { static int ltc4215_probe(struct i2c_client *client, const struct i2c_device_id *id) { + struct i2c_adapter *adapter = client->adapter; struct ltc4215_data *data; int ret; + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -ENODEV; + data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) { ret = -ENOMEM; @@ -294,56 +293,20 @@ static int ltc4215_remove(struct i2c_client *client) return 0; } -static int ltc4215_detect(struct i2c_client *client, - int kind, - struct i2c_board_info *info) -{ - struct i2c_adapter *adapter = client->adapter; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - if (kind < 0) { /* probed detection - check the chip type */ - s32 v; /* 8 bits from the chip, or -ERRNO */ - - /* - * Register 0x01 bit b7 is reserved, expect 0 - * Register 0x03 bit b6 and b7 are reserved, expect 0 - */ - v = i2c_smbus_read_byte_data(client, LTC4215_ALERT); - if (v < 0 || (v & (1 << 7)) != 0) - return -ENODEV; - - v = i2c_smbus_read_byte_data(client, LTC4215_FAULT); - if (v < 0 || (v & ((1 << 6) | (1 << 7))) != 0) - return -ENODEV; - } - - strlcpy(info->type, "ltc4215", I2C_NAME_SIZE); - dev_info(&adapter->dev, "ltc4215 %s at address 0x%02x\n", - kind < 0 ? "probed" : "forced", - client->addr); - - return 0; -} - static const struct i2c_device_id ltc4215_id[] = { - { "ltc4215", ltc4215 }, + { "ltc4215", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, ltc4215_id); /* This is the driver that will be inserted */ static struct i2c_driver ltc4215_driver = { - .class = I2C_CLASS_HWMON, .driver = { .name = "ltc4215", }, .probe = ltc4215_probe, .remove = ltc4215_remove, .id_table = ltc4215_id, - .detect = ltc4215_detect, - .address_data = &addr_data, }; static int __init ltc4215_init(void) diff --git a/drivers/hwmon/ltc4245.c b/drivers/hwmon/ltc4245.c index e38964333612..65c232a9d0c5 100644 --- a/drivers/hwmon/ltc4245.c +++ b/drivers/hwmon/ltc4245.c @@ -22,15 +22,6 @@ #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> -/* Valid addresses are 0x20 - 0x3f - * - * For now, we do not probe, since some of these addresses - * are known to be unfriendly to probing */ -static const unsigned short normal_i2c[] = { I2C_CLIENT_END }; - -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(ltc4245); - /* Here are names of the chip's registers (a.k.a. commands) */ enum ltc4245_cmd { LTC4245_STATUS = 0x00, /* readonly */ @@ -369,9 +360,13 @@ static const struct attribute_group ltc4245_group = { static int ltc4245_probe(struct i2c_client *client, const struct i2c_device_id *id) { + struct i2c_adapter *adapter = client->adapter; struct ltc4245_data *data; int ret; + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -ENODEV; + data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) { ret = -ENOMEM; @@ -418,136 +413,20 @@ static int ltc4245_remove(struct i2c_client *client) return 0; } -/* Check that some bits in a control register appear at all possible - * locations without changing value - * - * @client: the i2c client to use - * @reg: the register to read - * @bits: the bits to check (0xff checks all bits, - * 0x03 checks only the last two bits) - * - * return -ERRNO if the register read failed - * return -ENODEV if the register value doesn't stay constant at all - * possible addresses - * - * return 0 for success - */ -static int ltc4245_check_control_reg(struct i2c_client *client, u8 reg, u8 bits) -{ - int i; - s32 v, voff1, voff2; - - /* Read register and check for error */ - v = i2c_smbus_read_byte_data(client, reg); - if (v < 0) - return v; - - v &= bits; - - for (i = 0x00; i < 0xff; i += 0x20) { - - voff1 = i2c_smbus_read_byte_data(client, reg + i); - if (voff1 < 0) - return voff1; - - voff2 = i2c_smbus_read_byte_data(client, reg + i + 0x08); - if (voff2 < 0) - return voff2; - - voff1 &= bits; - voff2 &= bits; - - if (v != voff1 || v != voff2) - return -ENODEV; - } - - return 0; -} - -static int ltc4245_detect(struct i2c_client *client, - int kind, - struct i2c_board_info *info) -{ - struct i2c_adapter *adapter = client->adapter; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - if (kind < 0) { /* probed detection - check the chip type */ - s32 v; /* 8 bits from the chip, or -ERRNO */ - - /* Chip registers 0x00-0x07 are control registers - * Chip registers 0x10-0x1f are data registers - * - * Address bits b7-b5 are ignored. This makes the chip "repeat" - * in steps of 0x20. Any control registers should appear with - * the same values across all duplicated addresses. - * - * Register 0x02 bit b2 is reserved, expect 0 - * Register 0x07 bits b7 to b4 are reserved, expect 0 - * - * Registers 0x01, 0x02 are control registers and should not - * change on their own. - * - * Register 0x06 bits b6 and b7 are control bits, and should - * not change on their own. - * - * Register 0x07 bits b3 to b0 are control bits, and should - * not change on their own. - */ - - /* read register 0x02 reserved bit, expect 0 */ - v = i2c_smbus_read_byte_data(client, LTC4245_CONTROL); - if (v < 0 || (v & 0x04) != 0) - return -ENODEV; - - /* read register 0x07 reserved bits, expect 0 */ - v = i2c_smbus_read_byte_data(client, LTC4245_ADCADR); - if (v < 0 || (v & 0xf0) != 0) - return -ENODEV; - - /* check that the alert register appears at all locations */ - if (ltc4245_check_control_reg(client, LTC4245_ALERT, 0xff)) - return -ENODEV; - - /* check that the control register appears at all locations */ - if (ltc4245_check_control_reg(client, LTC4245_CONTROL, 0xff)) - return -ENODEV; - - /* check that register 0x06 bits b6 and b7 stay constant */ - if (ltc4245_check_control_reg(client, LTC4245_GPIO, 0xc0)) - return -ENODEV; - - /* check that register 0x07 bits b3-b0 stay constant */ - if (ltc4245_check_control_reg(client, LTC4245_ADCADR, 0x0f)) - return -ENODEV; - } - - strlcpy(info->type, "ltc4245", I2C_NAME_SIZE); - dev_info(&adapter->dev, "ltc4245 %s at address 0x%02x\n", - kind < 0 ? "probed" : "forced", - client->addr); - - return 0; -} - static const struct i2c_device_id ltc4245_id[] = { - { "ltc4245", ltc4245 }, + { "ltc4245", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, ltc4245_id); /* This is the driver that will be inserted */ static struct i2c_driver ltc4245_driver = { - .class = I2C_CLASS_HWMON, .driver = { .name = "ltc4245", }, .probe = ltc4245_probe, .remove = ltc4245_remove, .id_table = ltc4245_id, - .detect = ltc4245_detect, - .address_data = &addr_data, }; static int __init ltc4245_init(void) diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c index f7d6fe9c49ba..8f0b90ef8c76 100644 --- a/drivers/i2c/busses/i2c-amd756.c +++ b/drivers/i2c/busses/i2c-amd756.c @@ -364,7 +364,7 @@ static int __devinit amd756_probe(struct pci_dev *pdev, error = acpi_check_region(amd756_ioport, SMB_IOSIZE, amd756_driver.name); if (error) - return error; + return -ENODEV; if (!request_region(amd756_ioport, SMB_IOSIZE, amd756_driver.name)) { dev_err(&pdev->dev, "SMB region 0x%x already in use!\n", diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c index a7c59908c457..5b4ad86ca166 100644 --- a/drivers/i2c/busses/i2c-amd8111.c +++ b/drivers/i2c/busses/i2c-amd8111.c @@ -376,8 +376,10 @@ static int __devinit amd8111_probe(struct pci_dev *dev, smbus->size = pci_resource_len(dev, 0); error = acpi_check_resource_conflict(&dev->resource[0]); - if (error) + if (error) { + error = -ENODEV; goto out_kfree; + } if (!request_region(smbus->base, smbus->size, amd8111_driver.name)) { error = -EBUSY; diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 9d2c5adf5d4f..55edcfe5b851 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) { diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c index 9f6b8e0f8632..dba6eb053e2f 100644 --- a/drivers/i2c/busses/i2c-isch.c +++ b/drivers/i2c/busses/i2c-isch.c @@ -281,7 +281,7 @@ static int __devinit sch_probe(struct pci_dev *dev, return -ENODEV; } if (acpi_check_region(sch_smba, SMBIOSIZE, sch_driver.name)) - return -EBUSY; + return -ENODEV; if (!request_region(sch_smba, SMBIOSIZE, sch_driver.name)) { dev_err(&dev->dev, "SMBus region 0x%x already in use!\n", sch_smba); diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c index a782c7a08f9e..d26a972aacaa 100644 --- a/drivers/i2c/busses/i2c-piix4.c +++ b/drivers/i2c/busses/i2c-piix4.c @@ -169,7 +169,7 @@ static int __devinit piix4_setup(struct pci_dev *PIIX4_dev, } if (acpi_check_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) - return -EBUSY; + return -ENODEV; if (!request_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) { dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n", @@ -260,7 +260,7 @@ static int __devinit piix4_setup_sb800(struct pci_dev *PIIX4_dev, piix4_smba = ((smba_en_hi << 8) | smba_en_lo) & 0xffe0; if (acpi_check_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) - return -EBUSY; + return -ENODEV; if (!request_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) { dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n", diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c index 8295885b2fdb..1649963b00dc 100644 --- a/drivers/i2c/busses/i2c-sis96x.c +++ b/drivers/i2c/busses/i2c-sis96x.c @@ -280,7 +280,7 @@ static int __devinit sis96x_probe(struct pci_dev *dev, retval = acpi_check_resource_conflict(&dev->resource[SIS96x_BAR]); if (retval) - return retval; + return -ENODEV; /* Everything is happy, let's grab the memory and set things up. */ if (!request_region(sis96x_smbus_base, SMB_IOSIZE, diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c index 54d810a4d00f..e4b1543015af 100644 --- a/drivers/i2c/busses/i2c-viapro.c +++ b/drivers/i2c/busses/i2c-viapro.c @@ -365,7 +365,7 @@ static int __devinit vt596_probe(struct pci_dev *pdev, found: error = acpi_check_region(vt596_smba, 8, vt596_driver.name); if (error) - return error; + return -ENODEV; if (!request_region(vt596_smba, 8, vt596_driver.name)) { dev_err(&pdev->dev, "SMBus region 0x%x already in use!\n", diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c index 708a8017c21d..adc561eb59d2 100644 --- a/drivers/leds/leds-pca9532.c +++ b/drivers/leds/leds-pca9532.c @@ -19,9 +19,6 @@ #include <linux/workqueue.h> #include <linux/leds-pca9532.h> -static const unsigned short normal_i2c[] = { /*0x60,*/ I2C_CLIENT_END}; -I2C_CLIENT_INSMOD_1(pca9532); - #define PCA9532_REG_PSC(i) (0x2+(i)*2) #define PCA9532_REG_PWM(i) (0x3+(i)*2) #define PCA9532_REG_LS0 0x6 diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c index fde377c60cca..556f0feaa4df 100644 --- a/drivers/macintosh/therm_adt746x.c +++ b/drivers/macintosh/therm_adt746x.c @@ -124,6 +124,8 @@ read_reg(struct thermostat* th, int reg) return data; } +static struct i2c_driver thermostat_driver; + static int attach_thermostat(struct i2c_adapter *adapter) { @@ -148,7 +150,7 @@ attach_thermostat(struct i2c_adapter *adapter) * Let i2c-core delete that device on driver removal. * This is safe because i2c-core holds the core_lock mutex for us. */ - list_add_tail(&client->detected, &client->driver->clients); + list_add_tail(&client->detected, &thermostat_driver.clients); return 0; } diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c index a028598af2d3..ea32c7e5a9af 100644 --- a/drivers/macintosh/therm_pm72.c +++ b/drivers/macintosh/therm_pm72.c @@ -286,6 +286,8 @@ struct fcu_fan_table fcu_fans[] = { }, }; +static struct i2c_driver therm_pm72_driver; + /* * Utility function to create an i2c_client structure and * attach it to one of u3 adapters @@ -318,7 +320,7 @@ static struct i2c_client *attach_i2c_chip(int id, const char *name) * Let i2c-core delete that device on driver removal. * This is safe because i2c-core holds the core_lock mutex for us. */ - list_add_tail(&clt->detected, &clt->driver->clients); + list_add_tail(&clt->detected, &therm_pm72_driver.clients); return clt; } diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c index 529886c7a826..ed6426a10773 100644 --- a/drivers/macintosh/windfarm_lm75_sensor.c +++ b/drivers/macintosh/windfarm_lm75_sensor.c @@ -115,6 +115,8 @@ static int wf_lm75_probe(struct i2c_client *client, return rc; } +static struct i2c_driver wf_lm75_driver; + static struct i2c_client *wf_lm75_create(struct i2c_adapter *adapter, u8 addr, int ds1775, const char *loc) @@ -157,7 +159,7 @@ static struct i2c_client *wf_lm75_create(struct i2c_adapter *adapter, * Let i2c-core delete that device on driver removal. * This is safe because i2c-core holds the core_lock mutex for us. */ - list_add_tail(&client->detected, &client->driver->clients); + list_add_tail(&client->detected, &wf_lm75_driver.clients); return client; fail: return NULL; diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c index e2a55ecda2b2..a67b349319e9 100644 --- a/drivers/macintosh/windfarm_max6690_sensor.c +++ b/drivers/macintosh/windfarm_max6690_sensor.c @@ -88,6 +88,8 @@ static int wf_max6690_probe(struct i2c_client *client, return rc; } +static struct i2c_driver wf_max6690_driver; + static struct i2c_client *wf_max6690_create(struct i2c_adapter *adapter, u8 addr, const char *loc) { @@ -119,7 +121,7 @@ static struct i2c_client *wf_max6690_create(struct i2c_adapter *adapter, * Let i2c-core delete that device on driver removal. * This is safe because i2c-core holds the core_lock mutex for us. */ - list_add_tail(&client->detected, &client->driver->clients); + list_add_tail(&client->detected, &wf_max6690_driver.clients); return client; fail: diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c index 5da729e58f99..e20330a28959 100644 --- a/drivers/macintosh/windfarm_smu_sat.c +++ b/drivers/macintosh/windfarm_smu_sat.c @@ -194,6 +194,8 @@ static struct wf_sensor_ops wf_sat_ops = { .owner = THIS_MODULE, }; +static struct i2c_driver wf_sat_driver; + static void wf_sat_create(struct i2c_adapter *adapter, struct device_node *dev) { struct i2c_board_info info; @@ -222,7 +224,7 @@ static void wf_sat_create(struct i2c_adapter *adapter, struct device_node *dev) * Let i2c-core delete that device on driver removal. * This is safe because i2c-core holds the core_lock mutex for us. */ - list_add_tail(&client->detected, &client->driver->clients); + list_add_tail(&client->detected, &wf_sat_driver.clients); } static int wf_sat_probe(struct i2c_client *client, diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c index 5447da16a170..613481028272 100644 --- a/drivers/mfd/ab3100-core.c +++ b/drivers/mfd/ab3100-core.c @@ -57,8 +57,6 @@ * The AB3100 is usually assigned address 0x48 (7-bit) * The chip is defined in the platform i2c_board_data section. */ -static unsigned short normal_i2c[] = { 0x48, I2C_CLIENT_END }; -I2C_CLIENT_INSMOD_1(ab3100); u8 ab3100_get_chip_type(struct ab3100 *ab3100) { @@ -966,7 +964,7 @@ static int __exit ab3100_remove(struct i2c_client *client) } static const struct i2c_device_id ab3100_id[] = { - { "ab3100", ab3100 }, + { "ab3100", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, ab3100_id); diff --git a/drivers/misc/eeprom/max6875.c b/drivers/misc/eeprom/max6875.c index 3c0c58eed347..5a6b2bce8ad5 100644 --- a/drivers/misc/eeprom/max6875.c +++ b/drivers/misc/eeprom/max6875.c @@ -33,12 +33,6 @@ #include <linux/i2c.h> #include <linux/mutex.h> -/* Do not scan - the MAX6875 access method will write to some EEPROM chips */ -static const unsigned short normal_i2c[] = { I2C_CLIENT_END }; - -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(max6875); - /* The MAX6875 can only read/write 16 bytes at a time */ #define SLICE_SIZE 16 #define SLICE_BITS 4 @@ -146,31 +140,21 @@ static struct bin_attribute user_eeprom_attr = { .read = max6875_read, }; -/* Return 0 if detection is successful, -ENODEV otherwise */ -static int max6875_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) +static int max6875_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct i2c_adapter *adapter = client->adapter; + struct max6875_data *data; + int err; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WRITE_BYTE_DATA | I2C_FUNC_SMBUS_READ_BYTE)) return -ENODEV; - /* Only check even addresses */ + /* Only bind to even addresses */ if (client->addr & 1) return -ENODEV; - strlcpy(info->type, "max6875", I2C_NAME_SIZE); - - return 0; -} - -static int max6875_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct max6875_data *data; - int err; - if (!(data = kzalloc(sizeof(struct max6875_data), GFP_KERNEL))) return -ENOMEM; @@ -222,9 +206,6 @@ static struct i2c_driver max6875_driver = { .probe = max6875_probe, .remove = max6875_remove, .id_table = max6875_id, - - .detect = max6875_detect, - .address_data = &addr_data, }; static int __init max6875_init(void) diff --git a/drivers/staging/iio/light/tsl2561.c b/drivers/staging/iio/light/tsl2561.c index ea8a5efc19bc..fc2107f4c049 100644 --- a/drivers/staging/iio/light/tsl2561.c +++ b/drivers/staging/iio/light/tsl2561.c @@ -239,10 +239,6 @@ static int __devexit tsl2561_remove(struct i2c_client *client) return tsl2561_powerdown(client); } -static unsigned short normal_i2c[] = { 0x29, 0x39, 0x49, I2C_CLIENT_END }; - -I2C_CLIENT_INSMOD; - static const struct i2c_device_id tsl2561_id[] = { { "tsl2561", 0 }, { } diff --git a/drivers/w1/masters/ds2482.c b/drivers/w1/masters/ds2482.c index df52cb355f7d..406caa6a71cb 100644 --- a/drivers/w1/masters/ds2482.c +++ b/drivers/w1/masters/ds2482.c @@ -24,19 +24,6 @@ #include "../w1_int.h" /** - * Address is selected using 2 pins, resulting in 4 possible addresses. - * 0x18, 0x19, 0x1a, 0x1b - * However, the chip cannot be detected without doing an i2c write, - * so use the force module parameter. - */ -static const unsigned short normal_i2c[] = { I2C_CLIENT_END }; - -/** - * Insmod parameters - */ -I2C_CLIENT_INSMOD_1(ds2482); - -/** * The DS2482 registers - there are 3 registers that are addressed by a read * pointer. The read pointer is set by the last command executed. * @@ -96,8 +83,6 @@ static const u8 ds2482_chan_rd[8] = static int ds2482_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int ds2482_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); static int ds2482_remove(struct i2c_client *client); @@ -117,8 +102,6 @@ static struct i2c_driver ds2482_driver = { .probe = ds2482_probe, .remove = ds2482_remove, .id_table = ds2482_id, - .detect = ds2482_detect, - .address_data = &addr_data, }; /* @@ -425,19 +408,6 @@ static u8 ds2482_w1_reset_bus(void *data) } -static int ds2482_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) -{ - if (!i2c_check_functionality(client->adapter, - I2C_FUNC_SMBUS_WRITE_BYTE_DATA | - I2C_FUNC_SMBUS_BYTE)) - return -ENODEV; - - strlcpy(info->type, "ds2482", I2C_NAME_SIZE); - - return 0; -} - static int ds2482_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -446,6 +416,11 @@ static int ds2482_probe(struct i2c_client *client, int temp1; int idx; + if (!i2c_check_functionality(client->adapter, + I2C_FUNC_SMBUS_WRITE_BYTE_DATA | + I2C_FUNC_SMBUS_BYTE)) + return -ENODEV; + if (!(data = kzalloc(sizeof(struct ds2482_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; |