diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-02-01 10:08:15 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-02-01 10:08:15 +0000 |
| commit | 177f72fd101d512d938558b53cd4faa6a5434090 (patch) | |
| tree | 1cfe58343c705f02c53886d7aa781b97b671b704 /drivers/hwmon | |
| parent | 761bfdd91184c6662a9233976e855b4ccb883c96 (diff) | |
| parent | 62aa2b537c6f5957afd98e29f96897419ed5ebab (diff) | |
| download | op-kernel-dev-177f72fd101d512d938558b53cd4faa6a5434090.zip op-kernel-dev-177f72fd101d512d938558b53cd4faa6a5434090.tar.gz | |
Merge tag 'v3.3-rc2' into for-3.4
A reasonable amount of new development is causing fiddly merge conflicts
between different resource management changes (mostly fixing bugs in
resource management due to noticing things while doing enhancements in
the same area).
Linux 3.3-rc2
.. several days delayed. No reason, I just didn't think of it.
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/f71805f.c | 10 | ||||
| -rw-r--r-- | drivers/hwmon/sht15.c | 3 | ||||
| -rw-r--r-- | drivers/hwmon/w83627ehf.c | 6 |
3 files changed, 13 insertions, 6 deletions
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c index 92f9497..6dbfd3e 100644 --- a/drivers/hwmon/f71805f.c +++ b/drivers/hwmon/f71805f.c @@ -283,11 +283,11 @@ static inline long temp_from_reg(u8 reg) static inline u8 temp_to_reg(long val) { - if (val < 0) - val = 0; - else if (val > 1000 * 0xff) - val = 0xff; - return ((val + 500) / 1000); + if (val <= 0) + return 0; + if (val >= 1000 * 0xff) + return 0xff; + return (val + 500) / 1000; } /* diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c index 6ddeae0..91fdd1f 100644 --- a/drivers/hwmon/sht15.c +++ b/drivers/hwmon/sht15.c @@ -883,7 +883,7 @@ static int sht15_invalidate_voltage(struct notifier_block *nb, static int __devinit sht15_probe(struct platform_device *pdev) { - int ret = 0; + int ret; struct sht15_data *data = kzalloc(sizeof(*data), GFP_KERNEL); u8 status = 0; @@ -901,6 +901,7 @@ static int __devinit sht15_probe(struct platform_device *pdev) init_waitqueue_head(&data->wait_queue); if (pdev->dev.platform_data == NULL) { + ret = -EINVAL; dev_err(&pdev->dev, "no platform data supplied\n"); goto err_free_data; } diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 0e0af04..2dfae7d 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -1319,6 +1319,7 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr, { struct w83627ehf_data *data = dev_get_drvdata(dev); struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + struct w83627ehf_sio_data *sio_data = dev->platform_data; int nr = sensor_attr->index; unsigned long val; int err; @@ -1330,6 +1331,11 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr, if (val > 1) return -EINVAL; + + /* On NCT67766F, DC mode is only supported for pwm1 */ + if (sio_data->kind == nct6776 && nr && val != 1) + return -EINVAL; + mutex_lock(&data->update_lock); reg = w83627ehf_read_value(data, W83627EHF_REG_PWM_ENABLE[nr]); data->pwm_mode[nr] = val; |
