diff --git a/Documentation/hwmon/adm1275 b/Documentation/hwmon/adm1275 index 2cfa25667123..15b4a20d5062 100644 --- a/Documentation/hwmon/adm1275 +++ b/Documentation/hwmon/adm1275 @@ -15,7 +15,7 @@ Supported chips: Addresses scanned: - Datasheet: www.analog.com/static/imported-files/data_sheets/ADM1276.pdf -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/adt7410 b/Documentation/hwmon/adt7410 index 96004000dc2a..58150c480e56 100644 --- a/Documentation/hwmon/adt7410 +++ b/Documentation/hwmon/adt7410 @@ -4,9 +4,14 @@ Kernel driver adt7410 Supported chips: * Analog Devices ADT7410 Prefix: 'adt7410' - Addresses scanned: I2C 0x48 - 0x4B + Addresses scanned: None Datasheet: Publicly available at the Analog Devices website http://www.analog.com/static/imported-files/data_sheets/ADT7410.pdf + * Analog Devices ADT7420 + Prefix: 'adt7420' + Addresses scanned: None + Datasheet: Publicly available at the Analog Devices website + http://www.analog.com/static/imported-files/data_sheets/ADT7420.pdf Author: Hartmut Knaack @@ -27,6 +32,10 @@ value per second or even justget one sample on demand for power saving. Besides, it can completely power down its ADC, if power management is required. +The ADT7420 is register compatible, the only differences being the package, +a slightly narrower operating temperature range (-40°C to +150°C), and a +better accuracy (0.25°C instead of 0.50°C.) + Configuration Notes ------------------- diff --git a/Documentation/hwmon/jc42 b/Documentation/hwmon/jc42 index 165077121238..868d74d6b773 100644 --- a/Documentation/hwmon/jc42 +++ b/Documentation/hwmon/jc42 @@ -49,7 +49,7 @@ Supported chips: Addresses scanned: I2C 0x18 - 0x1f Author: - Guenter Roeck + Guenter Roeck Description diff --git a/Documentation/hwmon/lineage-pem b/Documentation/hwmon/lineage-pem index 2ba5ed126858..83b2ddc160c8 100644 --- a/Documentation/hwmon/lineage-pem +++ b/Documentation/hwmon/lineage-pem @@ -8,7 +8,7 @@ Supported devices: Documentation: http://www.lineagepower.com/oem/pdf/CPLI2C.pdf -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/lm25066 b/Documentation/hwmon/lm25066 index a21db81c4591..26025e419d35 100644 --- a/Documentation/hwmon/lm25066 +++ b/Documentation/hwmon/lm25066 @@ -19,7 +19,7 @@ Supported chips: Datasheet: http://www.national.com/pf/LM/LM5066.html -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/ltc2978 b/Documentation/hwmon/ltc2978 index c365f9beb5dd..e4d75c606c97 100644 --- a/Documentation/hwmon/ltc2978 +++ b/Documentation/hwmon/ltc2978 @@ -5,13 +5,13 @@ Supported chips: * Linear Technology LTC2978 Prefix: 'ltc2978' Addresses scanned: - - Datasheet: http://cds.linear.com/docs/Datasheet/2978fa.pdf + Datasheet: http://www.linear.com/product/ltc2978 * Linear Technology LTC3880 Prefix: 'ltc3880' Addresses scanned: - - Datasheet: http://cds.linear.com/docs/Datasheet/3880f.pdf + Datasheet: http://www.linear.com/product/ltc3880 -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/ltc4261 b/Documentation/hwmon/ltc4261 index eba2e2c4b94d..9378a75c6134 100644 --- a/Documentation/hwmon/ltc4261 +++ b/Documentation/hwmon/ltc4261 @@ -8,7 +8,7 @@ Supported chips: Datasheet: http://cds.linear.com/docs/Datasheet/42612fb.pdf -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/max16064 b/Documentation/hwmon/max16064 index f8b478076f6d..d59cc7829bec 100644 --- a/Documentation/hwmon/max16064 +++ b/Documentation/hwmon/max16064 @@ -7,7 +7,7 @@ Supported chips: Addresses scanned: - Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX16064.pdf -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/max16065 b/Documentation/hwmon/max16065 index c11f64a1f2ad..208a29e43010 100644 --- a/Documentation/hwmon/max16065 +++ b/Documentation/hwmon/max16065 @@ -24,7 +24,7 @@ Supported chips: http://datasheets.maxim-ic.com/en/ds/MAX16070-MAX16071.pdf -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/max34440 b/Documentation/hwmon/max34440 index 47651ff341ae..37cbf472a19d 100644 --- a/Documentation/hwmon/max34440 +++ b/Documentation/hwmon/max34440 @@ -27,7 +27,7 @@ Supported chips: Addresses scanned: - Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX34461.pdf -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/max8688 b/Documentation/hwmon/max8688 index fe849871df32..e78078638b91 100644 --- a/Documentation/hwmon/max8688 +++ b/Documentation/hwmon/max8688 @@ -7,7 +7,7 @@ Supported chips: Addresses scanned: - Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX8688.pdf -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/pmbus b/Documentation/hwmon/pmbus index 3d3a0f97f966..cf756ed48ff9 100644 --- a/Documentation/hwmon/pmbus +++ b/Documentation/hwmon/pmbus @@ -34,7 +34,7 @@ Supported chips: Addresses scanned: - Datasheet: n.a. -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/smm665 b/Documentation/hwmon/smm665 index 59e316140542..a341eeedab75 100644 --- a/Documentation/hwmon/smm665 +++ b/Documentation/hwmon/smm665 @@ -29,7 +29,7 @@ Supported chips: http://www.summitmicro.com/prod_select/summary/SMM766/SMM766_2086.pdf http://www.summitmicro.com/prod_select/summary/SMM766B/SMM766B_2122.pdf -Author: Guenter Roeck +Author: Guenter Roeck Module Parameters diff --git a/Documentation/hwmon/ucd9000 b/Documentation/hwmon/ucd9000 index 0df5f276505b..805e33edb978 100644 --- a/Documentation/hwmon/ucd9000 +++ b/Documentation/hwmon/ucd9000 @@ -11,7 +11,7 @@ Supported chips: http://focus.ti.com/lit/ds/symlink/ucd9090.pdf http://focus.ti.com/lit/ds/symlink/ucd90910.pdf -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/ucd9200 b/Documentation/hwmon/ucd9200 index fd7d07b1908a..1e8060e631bd 100644 --- a/Documentation/hwmon/ucd9200 +++ b/Documentation/hwmon/ucd9200 @@ -15,7 +15,7 @@ Supported chips: http://focus.ti.com/lit/ds/symlink/ucd9246.pdf http://focus.ti.com/lit/ds/symlink/ucd9248.pdf -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/Documentation/hwmon/zl6100 b/Documentation/hwmon/zl6100 index 3d924b6b59e9..756b57c6b73e 100644 --- a/Documentation/hwmon/zl6100 +++ b/Documentation/hwmon/zl6100 @@ -54,7 +54,7 @@ http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146401 http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146256 -Author: Guenter Roeck +Author: Guenter Roeck Description diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c index 9652a2c92a24..a58de38e23d8 100644 --- a/drivers/hwmon/pmbus/ltc2978.c +++ b/drivers/hwmon/pmbus/ltc2978.c @@ -62,7 +62,7 @@ struct ltc2978_data { int temp_min, temp_max; int vout_min[8], vout_max[8]; int iout_max[2]; - int temp2_max[2]; + int temp2_max; struct pmbus_driver_info info; }; @@ -204,10 +204,9 @@ static int ltc3880_read_word_data(struct i2c_client *client, int page, int reg) ret = pmbus_read_word_data(client, page, LTC3880_MFR_TEMPERATURE2_PEAK); if (ret >= 0) { - if (lin11_to_val(ret) - > lin11_to_val(data->temp2_max[page])) - data->temp2_max[page] = ret; - ret = data->temp2_max[page]; + if (lin11_to_val(ret) > lin11_to_val(data->temp2_max)) + data->temp2_max = ret; + ret = data->temp2_max; } break; case PMBUS_VIRT_READ_VIN_MIN: @@ -248,11 +247,11 @@ static int ltc2978_write_word_data(struct i2c_client *client, int page, switch (reg) { case PMBUS_VIRT_RESET_IOUT_HISTORY: - data->iout_max[page] = 0x7fff; + data->iout_max[page] = 0x7c00; ret = ltc2978_clear_peaks(client, page, data->id); break; case PMBUS_VIRT_RESET_TEMP2_HISTORY: - data->temp2_max[page] = 0x7fff; + data->temp2_max = 0x7c00; ret = ltc2978_clear_peaks(client, page, data->id); break; case PMBUS_VIRT_RESET_VOUT_HISTORY: @@ -262,12 +261,12 @@ static int ltc2978_write_word_data(struct i2c_client *client, int page, break; case PMBUS_VIRT_RESET_VIN_HISTORY: data->vin_min = 0x7bff; - data->vin_max = 0; + data->vin_max = 0x7c00; ret = ltc2978_clear_peaks(client, page, data->id); break; case PMBUS_VIRT_RESET_TEMP_HISTORY: data->temp_min = 0x7bff; - data->temp_max = 0x7fff; + data->temp_max = 0x7c00; ret = ltc2978_clear_peaks(client, page, data->id); break; default: @@ -321,12 +320,13 @@ static int ltc2978_probe(struct i2c_client *client, info = &data->info; info->write_word_data = ltc2978_write_word_data; - data->vout_min[0] = 0xffff; data->vin_min = 0x7bff; + data->vin_max = 0x7c00; data->temp_min = 0x7bff; - data->temp_max = 0x7fff; + data->temp_max = 0x7c00; + data->temp2_max = 0x7c00; - switch (id->driver_data) { + switch (data->id) { case ltc2978: info->read_word_data = ltc2978_read_word_data; info->pages = 8; @@ -336,7 +336,6 @@ static int ltc2978_probe(struct i2c_client *client, for (i = 1; i < 8; i++) { info->func[i] = PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT; - data->vout_min[i] = 0xffff; } break; case ltc3880: @@ -352,11 +351,14 @@ static int ltc2978_probe(struct i2c_client *client, | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_POUT | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP; - data->vout_min[1] = 0xffff; + data->iout_max[0] = 0x7c00; + data->iout_max[1] = 0x7c00; break; default: return -ENODEV; } + for (i = 0; i < info->pages; i++) + data->vout_min[i] = 0xffff; return pmbus_do_probe(client, id, info); } diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c index bfe326e896df..2507f902fb7a 100644 --- a/drivers/hwmon/sht15.c +++ b/drivers/hwmon/sht15.c @@ -965,7 +965,13 @@ static int sht15_probe(struct platform_device *pdev) if (voltage) data->supply_uv = voltage; - regulator_enable(data->reg); + ret = regulator_enable(data->reg); + if (ret != 0) { + dev_err(&pdev->dev, + "failed to enable regulator: %d\n", ret); + return ret; + } + /* * Setup a notifier block to update this if another device * causes the voltage to change