diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:53:11 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:53:11 -0800 |
| commit | f71eaf68406cfee91b6a96bcdf7ce33dc78829c5 (patch) | |
| tree | 92a1663ae15d521f25849d28ebb4dfad10567892 /drivers/hwmon/lm93.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/lm93.c')
| -rw-r--r-- | drivers/hwmon/lm93.c | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c index c48a284b831..124dd7cea54 100644 --- a/drivers/hwmon/lm93.c +++ b/drivers/hwmon/lm93.c @@ -2505,34 +2505,24 @@ static int lm93_detect(struct i2c_client *client, int kind, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; + int mfr, ver; if (!i2c_check_functionality(adapter, LM93_SMBUS_FUNC_MIN)) return -ENODEV; /* detection */ - if (kind < 0) { - int mfr = lm93_read_byte(client, LM93_REG_MFR_ID); - - if (mfr != 0x01) { - dev_dbg(&adapter->dev,"detect failed, " - "bad manufacturer id 0x%02x!\n", mfr); - return -ENODEV; - } + mfr = lm93_read_byte(client, LM93_REG_MFR_ID); + if (mfr != 0x01) { + dev_dbg(&adapter->dev, + "detect failed, bad manufacturer id 0x%02x!\n", mfr); + return -ENODEV; } - if (kind <= 0) { - int ver = lm93_read_byte(client, LM93_REG_VER); - - if ((ver == LM93_MFR_ID) || (ver == LM93_MFR_ID_PROTOTYPE)) { - kind = lm93; - } else { - dev_dbg(&adapter->dev,"detect failed, " - "bad version id 0x%02x!\n", ver); - if (kind == 0) - dev_dbg(&adapter->dev, - "(ignored 'force' parameter)\n"); - return -ENODEV; - } + ver = lm93_read_byte(client, LM93_REG_VER); + if (ver != LM93_MFR_ID && ver != LM93_MFR_ID_PROTOTYPE) { + dev_dbg(&adapter->dev, + "detect failed, bad version id 0x%02x!\n", ver); + return -ENODEV; } strlcpy(info->type, "lm93", I2C_NAME_SIZE); |