diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-02 19:24:44 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-02 19:24:44 (GMT) |
commit | bd1d462e13b278fc57752d0b9b15040e60e561a0 (patch) | |
tree | e2fdf1c18a93aab02830bcb8a5db8cdddfbb63a8 /drivers/hwmon | |
parent | d5c38b137ac8a6e3dbed13bc494d60df5b69dfc4 (diff) | |
parent | 62aa2b537c6f5957afd98e29f96897419ed5ebab (diff) | |
download | linux-fsl-qoriq-bd1d462e13b278fc57752d0b9b15040e60e561a0.tar.xz |
Merge 3.3-rc2 into the driver-core-next branch.
This was done to resolve a merge and build problem with the
drivers/acpi/processor_driver.c file.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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; |