diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-14 02:26:47 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-14 02:26:47 +0400 |
| commit | 9f48c89862e39b7f33b44123fc425cf901c89428 (patch) | |
| tree | 373886606ada8c2e0c362afbcce490af27d21552 /drivers/hwmon/emc2103.c | |
| parent | 2a211f320ee3d86835b40efd2948642482d3c933 (diff) | |
| parent | 1795cd9b3a91d4b5473c97f491d63892442212ab (diff) | |
| download | linux-9f48c89862e39b7f33b44123fc425cf901c89428.tar.xz | |
Merge 3.16-rc5 into char-misc-next
This resolves a number of merge issues with changes in this tree and
Linus's tree at the same time.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwmon/emc2103.c')
| -rw-r--r-- | drivers/hwmon/emc2103.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c index fd892dd48e4c..78002de46cb6 100644 --- a/drivers/hwmon/emc2103.c +++ b/drivers/hwmon/emc2103.c @@ -250,9 +250,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *da, if (result < 0) return result; - val = DIV_ROUND_CLOSEST(val, 1000); - if ((val < -63) || (val > 127)) - return -EINVAL; + val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), -63, 127); mutex_lock(&data->update_lock); data->temp_min[nr] = val; @@ -274,9 +272,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *da, if (result < 0) return result; - val = DIV_ROUND_CLOSEST(val, 1000); - if ((val < -63) || (val > 127)) - return -EINVAL; + val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), -63, 127); mutex_lock(&data->update_lock); data->temp_max[nr] = val; @@ -390,15 +386,14 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute *da, { struct emc2103_data *data = emc2103_update_device(dev); struct i2c_client *client = to_i2c_client(dev); - long rpm_target; + unsigned long rpm_target; - int result = kstrtol(buf, 10, &rpm_target); + int result = kstrtoul(buf, 10, &rpm_target); if (result < 0) return result; /* Datasheet states 16384 as maximum RPM target (table 3.2) */ - if ((rpm_target < 0) || (rpm_target > 16384)) - return -EINVAL; + rpm_target = clamp_val(rpm_target, 0, 16384); mutex_lock(&data->update_lock); |