diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:53:11 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:53:11 -0800 |
commit | f71eaf68406cfee91b6a96bcdf7ce33dc78829c5 (patch) | |
tree | 92a1663ae15d521f25849d28ebb4dfad10567892 /drivers/hwmon/dme1737.c | |
parent | 78f1ae193d1662c22cfebb916e788e1ca896c0fe (diff) | |
parent | 54fe4671aa5853ca88da72d67e969a3d8de6dcf6 (diff) |
Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: (41 commits)
hwmon: (adt7475) Add VID support for the ADT7476
hwmon: (adt7475) Add an entry in MAINTAINERS
hwmon: (adt7475) Add support for the ADT7476
hwmon: (adt7475) Voltage attenuators can be bypassed
hwmon: (adt7475) Print device information on probe
hwmon: (adt7475) Handle alternative pin functions
hwmon: (adt7475) Move sysfs files removal to a separate function
hwmon: (adt7475) Add support for the ADT7490
hwmon: (adt7475) Improve device detection
hwmon: (adt7475) Add missing static marker
hwmon: (adt7475) Rework voltage inputs handling
hwmon: (adt7475) Implement pwm_use_point2_pwm_at_crit
hwmon: (adt7475) New documentation
hwmon: (adt7475) Add support for the ADT7473
hwmon: (f71882fg) Add support for the f71889fg (version 2)
hwmon: (f71882fg) Fix sysfs file removal
hwmon: (f71882fg) Cleanup sysfs attr creation 2/2
hwmon: (f71882fg) Cleanup sysfs attr creation 1/2
hwmon: (thmc50) Stop using I2C_CLIENT_MODULE_PARM
hwmon: Add Freescale MC13783 ADC driver
...
Diffstat (limited to 'drivers/hwmon/dme1737.c')
-rw-r--r-- | drivers/hwmon/dme1737.c | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c index 27d62574284f..4377bb0cc526 100644 --- a/drivers/hwmon/dme1737.c +++ b/drivers/hwmon/dme1737.c @@ -2220,33 +2220,23 @@ static int dme1737_i2c_detect(struct i2c_client *client, int kind, return -ENODEV; } - /* A negative kind means that the driver was loaded with no force - * parameter (default), so we must identify the chip. */ - if (kind < 0) { - company = i2c_smbus_read_byte_data(client, DME1737_REG_COMPANY); - verstep = i2c_smbus_read_byte_data(client, DME1737_REG_VERSTEP); - - if (company == DME1737_COMPANY_SMSC && - (verstep & DME1737_VERSTEP_MASK) == DME1737_VERSTEP) { - kind = dme1737; - } else if (company == DME1737_COMPANY_SMSC && - verstep == SCH5027_VERSTEP) { - kind = sch5027; - } else { - return -ENODEV; - } - } + company = i2c_smbus_read_byte_data(client, DME1737_REG_COMPANY); + verstep = i2c_smbus_read_byte_data(client, DME1737_REG_VERSTEP); - if (kind == sch5027) { + if (company == DME1737_COMPANY_SMSC && + verstep == SCH5027_VERSTEP) { name = "sch5027"; - } else { - kind = dme1737; + + } else if (company == DME1737_COMPANY_SMSC && + (verstep & DME1737_VERSTEP_MASK) == DME1737_VERSTEP) { name = "dme1737"; + } else { + return -ENODEV; } dev_info(dev, "Found a %s chip at 0x%02x (rev 0x%02x).\n", - kind == sch5027 ? "SCH5027" : "DME1737", client->addr, - verstep); + verstep == SCH5027_VERSTEP ? "SCH5027" : "DME1737", + client->addr, verstep); strlcpy(info->type, name, I2C_NAME_SIZE); return 0; |